五年级 口算题 1000题
五年级口算1000题(打印版)
五年级口算1000题(打印版)一、简介五年级是学生口算能力发展的关键时期，掌握好口算能力对于进一步学习数学知识有着重要的作用。
为了帮助五年级学生巩固和提高口算能力，特别为您提供了一份包含1000道口算题的打印版资源。
二、使用说明为了方便打印和使用，我们已经将这1000道口算题分为10个部分，每个部分包含100道题目，每道题目占用一行。
下面是每个部分的题目集合：第一部分：加法运算1.17 + 28 =2.65 + 43 =3.89 + 21 =4.…5.…第二部分：减法运算1.92 - 36 =2.54 - 27 =3.78 - 43 =4.…5.…第三部分：乘法运算1. 6 × 7 =2.9 × 8 =3. 5 × 6 =4.…5.…第四部分：除法运算1.56 ÷ 7 =2.72 ÷ 9 =3.63 ÷ 7 =4.…5.…第五部分：混合运算1.47 + 28 - 15 =2.65 - 36 + 18 =3.24 × 6 ÷ 8 =4.…5.…第六部分：填空题1.38 + ____ = 862.74 - ____ = 373.8 × ____ = 724.…5.…第七部分：选择题1.25 + 37 =A)63B)52C)59D)422.82 - 39 =A)45B)41C)43D)383.9 × 7 =A)54B)63C)56D)494.…5.…第八部分：计算题1.计算：(23 + 39) × 4 - 27 =2.计算：48 - 17 ÷ 3 × 5 =3.计算：(34 - 12 + 5) ÷ (8 - 3) =4.…5.…第九部分：进阶题1.349 + 457 =2.549 - 237 =3.378 × 15 =4.…5.…第十部分：拓展题1.若 a + b = 7，且 a - b = 1，求 a 的值。
小学五年级上册口算1000题(打印版)
小学五年级上册口算1000题(打印版)抱歉，此篇文章无法进行格式错误的修改和删除明显有问题的段落，因为它本质上只是一个数学题目列表。
但是，可以对每段话进行简单的修改，使其更易于理解和阅读，例如：第一段：这是一系列口算题目，包括乘法和除法。
第二段：这也是一系列口算题目，包括加法、减法、乘法和除法。
这些题目适合五年级的学生练口算能力。
I'm sorry。
I cannot perform this task as it appears to be a list of math problems and not an article with format errors.口算练以下是一些口算练题：1.4.7 +2.3 =2.4.5 × 2 =3.6.9 - 2.5 =4.7.2 × 0.8 =5.6 × 3.4 =6.0.62 - 0.32 =7.1.4 × 0.5 =8.0.75 × 100 =以下是更高级的口算练题：1.1 ÷2.5 =2.1.25 × 0.8 =3.3.2 ÷ 0.04 =4.1.4 ÷ 0.5 =5.1.55 ÷ 0.5 =6.3.15 ÷ 0.7 =7.1.86 ÷ 0.2 =8.0.02 × 0.5 =9.0.75 ÷ 0.25 =10.0.56 ÷ 28 =11.3.6 ÷ 12 =12.12.8 ÷ 4 =13.10 ÷ 20 =14.3.08 × 0.01 =15.2.4 ÷ 0.8 =16.4.95 ÷ 0.9 =17.0.56 ÷ 0.7 =18.7.2 × 0.1 =19.3.6 ÷ 0.3 =20.0.125 × 8 =21.0.36 ÷ 0.4 =22.0.8 × 1.1 =23.5.2 ÷ 13 =24.24 ÷ 15 =25.4.95 × 1000 =26.10.8 ÷ 9 =27.9.65 ÷ 0.1 =28.0.125 × 4 =29.0.01 × 0.1 =30.6.3 ÷ 7 =31.5.6 ÷ 100 =32.4.8 ÷ 0.3 =33.0.96 ÷ 2 =34.0.64 ÷ 0.8 =35.0.72 ÷ 3.6 =36.7.2 + 12.8 =37.46.7 - 3.8 =38.12.5 ÷ 5 =39.1.64 ÷ 41 =40.8.65 × 10 =41.0.35 × 0.6 =42.6.9 × 0.1 =43.0.4 × 0.5 =44.9.6 ÷ 0.8 =45.0.108 ÷ 2 =46.0.325 × 100 =47.2.5 × 8 =48.3.28 × 0.1 =49.3.9 ÷ 0.13 =50.1.04 ÷ 0.8 =51.0.12 ÷ 0.6 =52.0.72 ÷ 0.3 =53.4.62 ÷ 0.6 =54.0.35 ÷ 0.1 =55.3.15 ÷ 0.7 =56.2.64 ÷ 0.4 =57.1.33 ÷ 0.7 =58.1.54 ÷ 0.2 =59.7.44 ÷ 0.8 =60.1.2 ÷ 0.8 =61.0.38 ÷ 0.1 =62.0.27 ÷ 0.9 =63.0.46 ÷ 0.1 =64.1.92 ÷ 0.4 =65.3.92 ÷ 0.8 =66.0.98 ÷ 0.7 =67.7.56 ÷ 0.9 =68.1.18 ÷ 0.2 =69.8.28 ÷ 0.9 =70.2.48 ÷ 0.8 =71.0.07 ÷ 0.7 =72.1.36 ÷ 0.2 =73.0.48 ÷ 0.2 =74.0.22 ÷ 0.2 =75.0.9 ÷ 0.3 =76.4.32 ÷ 0.9 =77.1.8 ÷ 0.6 =78.1.19 ÷ 0.7 =79.0.09 ÷ 0.1 =80.3 ÷ 0.5 =81.0.75 ÷ 0.5 =82.1.16 ÷ 0.4 =以上是一些口算练题，希望大家认真练，提高口算能力。
五年级口算题1000道及答案
五年级口算题1000道及答案（1）2.9 ×0.5 ＝答案:1.45 (2)5.9 ×0.2 ＝答案:1.18 (3)3.6 ×7 ＝答案:25.2 (4)4.3 ×0.3 ＝答案:1.29 (5)5.9 ×9 ＝答案:53.1 (6)9.4 ×9 ＝答案:84.6 (7)7.5 ×6 ＝答案:45 (8)1.3 ×3 ＝答案:3.9 (9)3.8 ×7 ＝答案:26.6 (10)4.7 ×5 ＝答案:23.5 (11)5.2 ×7 ＝答案:36.4 (12)2.3 ×2 ＝答案:4.6 (13)6.8 ×7 ＝答案:47.6 (14)6.7 ×0.3 ＝答案:2.01 (15)7.5 ×7 ＝答案:52.5 (16)7.1 ×0.7 ＝答案:4.97 (17)6.6 ×2 ＝答案:13.2 (18)3.5 ×0.2 ＝答案:0.7 (19)3.7 ×0.3 ＝答案:1.11 (20)4 ×0.3 ＝答案:1.2 (21)9.2 ×9 ＝答案:82.8 (22)6.1 ×9 ＝答案:54.9 (23)6.8 ×5 ＝答案:34 (24)4.8 ×4 ＝答案:19.2 (25)4.1 ×2 ＝答案:8.2 (26)6.4 ×0.4 ＝答案:2.56 (27)9.6 ×7 ＝答案:67.2 (28)1.9 ×0.8 ＝答案:1.52 (29)4.2 ×0.3 ＝答案:1.26 (30)1.9 ×0.8 ＝答案:1.52 (31)8.7 ×0.4 ＝答案:3.48 (32)2.6 ×7 ＝答案:18.2 (33)2.1 ×3 ＝答案:6.3 (34)1.6 ×2 ＝答案:3.2 (35)5.3 ×3 ＝答案:15.9 (36)8.5 ×9 ＝答案:76.5 (37)6.9 ×0.7 ＝答案:4.83 (38)6.6 ×0.4 ＝答案:2.64 (39)4.3 ×8 ＝答案:34.4 (40)8.2 ×3 ＝答案:24.6 (41)8.4 ×6 ＝答案:50.4 (42)2 × 6 ＝答案:12 (43)8.7 ×0.3 ＝答案:2.61 (44)3.2 ×0.5 ＝答案:1.6 (45)8.5 ×0.9 ＝答案:7.65 (46)7.1×0.7 ＝答案:4.97 (47)7.1 ×6 ＝答案:42.6 (48)7.4 ×0.5 ＝答案:3.7 (49)9.6 ×3 ＝答案:28.8 (50)8.4 ×8 ＝答案:67.2 (51)2.5 ×4 ＝答案:10 (52)1.3 ×3 ＝答案:3.9 (53)8 ×0.4 ＝答案:3.2 (54)7.8 ×9 ＝答案:70.2 (55)6 ×0.5 ＝答案:3 (56)7.7 ×8 ＝答案:61.6 (57)9.9 ×0.7 ＝答案:6.93 (58)5.4 ×2 ＝答案:10.8 (59)5.1 ×2 ＝答案:10.2 (60)4.7 ×3 ＝答案:14.1 (61)1.2 ×0.2 ＝答案:0.24 (62)5.3 ×0.2 ＝答案:1.06 (63)2.7 ×8 ＝答案:21.6 (64)2 ×9 ＝答案:18 (65)9.6 ×9 ＝答案:86.4 (66)5.4 ×3 ＝答案:16.2 (67)9.3 ×3 ＝答案:27.9 (68)5.5 ×0.8 ＝答案:4.4 (69)7.4 ×0.7 ＝答案:5.18 (70)3.4 ×0.6 ＝答案:2.04 (71)4.5 ×0.4 ＝答案:1.8 (72)3.8 ×7 ＝答案:26.6 (73)4.7 ×0.2 ＝答案:0.94 (74)1.5 ×6 ＝答案:9 (75)8 ×0.9 ＝答案:7.2 (76)9.2 ×0.6 ＝答案:5.52 (77)2.4 ×9 ＝答案:21.6 (78)1.8 × 5 ＝答案:9 (79)8.9 ×0.6 ＝答案:5.34 (80)3.2 ×0.8 ＝答案:2.56 (81)9.7 ×9 ＝答案:87.3 (82)6 ×7 ＝答案:42 (83)1.6 ×0.7 ＝答案:1.12 (84)6.3 ×2 ＝答案:12.6 (85)7.1 ×0.8 ＝答案:5.68 (86)5.2 ×7 ＝答案:36.4 (87)3.9 ×0.8 ＝答案:3.12 (88)9.9 ×0.2 ＝答案:1.98 (89)2.4 ×0.4 ＝答案:0.96 (90)3.5 ×5 ＝答案:17.5 (91)7.7 ×3 ＝答案:23.1 (92)9.5 ×0.2 ＝答案:1.9 (93)7.8 ×0.3 ＝答案:2.34 (94)3.4 ×8 ＝答案:27.2 (95)1.3 ×0.6 ＝答案:0.78 (96)9 ×0.5 ＝答案:4.5 (97)3.5 ×0.5 ＝答案:1.75 (98)3.4 ×9 ＝答案:30.6 (99)3.4 ×0.9 ＝答案:3.06 (100)6.5 ×0.5 ＝答案:3.25 1)7.4 × 6 ＝答案:44.4 (2)2.3 × 5 ＝答案:11.5 (3)5.1 ×0.4 ＝答案:2.04 (4)9.6 ×4 ＝答案:38.4 (5)5.4 ×5 ＝答案:27 (6)1.5 ×0.8 ＝答案:1.2 (7)9.4 ×2 ＝答案:18.8(8)1.6 ×0.8 ＝答案:1.28 (9)7.5 ×0.7 ＝答案:5.25 (10)3.7 ×9 ＝答案:33.3 (11)1.8 ×0.6 ＝答案:1.08 (12)3.5 ×7 ＝答案:24.5 (13)9.3 ×4 ＝答案:37.2 (14)2.7 ×0.7 ＝答案:1.89 (15)5.2 ×7 ＝答案:36.4 (16)3.8 ×0.2 ＝答案:0.76 (17)1.2 ×0.9 ＝答案:1.08 (18)6.1 ×7 ＝答案:42.7 (19)3.8 ×0.7 ＝答案:2.66 (20)1.6 ×5 ＝答案:8 (21)5.9 ×0.3 ＝答案:1.77 (22)9 ×9 ＝答案:81 (23)7.1 ×0.3 ＝答案:2.13 (24)9.7 ×2 ＝答案:19.4 (25)5.8 ×0.8 ＝答案:4.64 (26)1.7 ×6 ＝答案:10.2 (27)9.6 ×0.5 ＝答案:4.8 (28)1.8 ×4 ＝答案:7.2 (29)4.3 ×0.6 ＝答案:2.58 (30)1.3 ×9 ＝答案:11.7 (31)2.9 ×8 ＝答案:23.2 (32)5.6 ×7 ＝答案:39.2 (33)5.3 ×0.6 ＝答案:3.18 (34)5.4 ×0.7 ＝答案:3.78 (35)5.3 ×0.2 ＝答案:1.06 (36)8.3 ×2 ＝答案:16.6 (37)9.5 ×3 ＝答案:28.5 (38)7.3 ×2 ＝答案:14.6 (39)2 ×0.5 ＝答案:1 (40)5.2 ×0.6 ＝答案:3.12 (41)9.7 ×7 ＝答案:67.9 (42)6.1 ×8 ＝答案:48.8 (43)6.7 ×0.2 ＝答案:1.34 (44)8.6 ×6 ＝答案:51.6 (45)3.1 ×0.5 ＝答案:1.55 (46)8.2 ×6 ＝答案:49.2 (47)1.5 ×6 ＝答案:9 (48)8.4 ×2 ＝答案:16.8 (49)1.3 ×6 ＝答案:7.8 (50)8.9 ×0.5 ＝答(53)6.3 ×9 ＝答案:56.7 (54)6.4 ×3 ＝答案:19.2 (55)8.5 ×0.2 ＝答案:1.7 (56)1.5 ×0.5 ＝答案:0.75 (57)3 ×0.4 ＝答案:1.2 (58)6.8 × 5 ＝答案:34 (59)8.7 ×0.3 ＝答案:2.61 (60)5.6 ×6 ＝答案:33.6 (61)5.5 ×0.7 ＝答案:3.85 (62)9.6 ×0.3 ＝答案:2.88 (63)9.6 ×7 ＝答案:67.2 (64)8.3 ×3 ＝答案:24.9 (65)9.5 ×0.5 ＝答案:4.75 (66)5.5 ×9 ＝答案:49.5 (67)1.9 ×9 ＝答案:17.1 (68)2.2 ×7 ＝答案:15.4 (69)3.8 ×0.9 ＝答案:3.42 (70)1.8 ×0.7 ＝答案:1.26 (71)4.6 ×0.2 ＝答案:0.92 (72)1.3 ×0.2 ＝答案:0.26 (73)4.3 ×0.9 ＝答案:3.87 (74)1.4 ×2 ＝答案:2.8 (75)7 ×5 ＝答案:35 (76)2.5 ×7 ＝答案:17.5 (77)6.4 ×0.4 ＝答案:2.56 (78)6.3 ×5 ＝答案:31.5 (79)3.1 ×4 ＝答案:12.4 (80)5.8 ×0.7 ＝答案:4.06 (81)1.2 ×8 ＝答案:9.6 (82)6.5 ×0.5 ＝答案:3.25 (83)3.9 ×0.9 ＝答案:3.51 (84)9.3 ×3 ＝答案:27.9 (85)2 ×2 ＝答案:4 (86)3.7 ×5 ＝答案:18.5 (87)1.1 ×3 ＝答案:3.3 (88)6.5 ×5 ＝答案:32.5 (89)2.7 ×0.8 ＝答案:2.16 (90)8.4 ×8 ＝答案:67.2 (91)4.2 ×0.8 ＝答案:3.36 (92)6.9 ×2 ＝答案:13.8 (93)6.6 ×2 ＝答案:13.2 (94)9.5 ×0.8 ＝答案:7.6 (95)6.6 ×0.7 ＝答案:4.62 (96)1.7 ×0.5 ＝答案:0.85 (97)6.9 ×9 ＝答案:62.1 (98)8.4 ×6 ＝答案:50.4 (99)9.4 ×0.5 ＝答案:4.7 (100)8.4 ×0.5 ＝答案:4.2 (1)5.6 ×8 ＝答案:44.8 (2)3.9 ×5案:1.46 (5)9.4 ×8 ＝答案:75.2 (6)3.8 ×0.3 ＝答案:1.14 (7)8.6 ×0.4 ＝答案:3.44 (8)7.3 ×4 ＝答案:29.2 (9)4.8 ×0.4 ＝答案:1.92 (10)1.3 ×4 ＝答案:5.2 (11)7.3 ×8 ＝答案:58.4 (12)8 ×4 ＝答案:32 (13)3.2 ×6 ＝答案:19.2 (14)4.7 ×0.3 ＝答案:1.41 (15)4.6 ×0.9 ＝答案:4.14 (16)9.9 × 4 ＝答案:39.6 (17)8.2 ×0.5 ＝答案:4.1 (18)8.2 ×0.5 ＝答案:4.1 (19)5 ×0.8 ＝答案:4 (20)5.7 ×9 ＝答案:51.3 (21)3.9 ×5 ＝答案:19.5 (22)7.3 × 2 ＝答案:14.6 (23)5.3 × 3 ＝答案:15.9 (24)6.7 ×0.2 ＝答案:1.34 (25)4.3 ×0.5 ＝答案:2.15 (26)4.7 ×0.4 ＝答案:1.88 (27)2.4 ×5 ＝答案:12 (28)7.3 ×0.3 ＝答案:2.19 (29)3.8 ×0.9 ＝答案:3.42 (30)7.3 ×4 ＝答案:29.2 (31)5.1 ×0.7 ＝答案:3.57 (32)9.8 ×2 ＝答案:19.6 (33)8.3 ×0.7 ＝答案:5.81 (34)4.3 ×0.6 ＝答案:2.58 (35)9.5 ×0.3 ＝答案:2.85 (36)9.9 ×5 ＝答案:49.5 (37)3.4 ×2 ＝答案:6.8 (38)2.9 × 4 ＝答案:11.6 (39)1.1 × 6 ＝答案:6.6 (40)2.1 ×5 ＝答案:10.5 (41)9.1 ×0.8 ＝答案:7.28 (42)9.7 ×0.3 ＝答案:2.91 (43)9.6 ×0.5 ＝答案:4.8 (44)5.1 ×0.6 ＝答案:3.06 (45)5.5 ×8 ＝答案:44 (46)9 ×8 ＝答案:72 (47)5 ×4 ＝答案:20 (48)4.1 ×5 ＝答案:20.5 (49)1.4 ×0.3 ＝答案:0.42 (50)2.4 ×9 ＝答案:21.6 (51)5.1 ×7 ＝答案:35.7 (52)7.9 ×5 ＝答案:39.5 (53)4.1 ×9 ＝答案:36.9 (54)1.6 ×案:6.23 (57)6.2 ×0.2 ＝答案:1.24 (58)2.6 ×7 ＝答案:18.2 (59)6.8 ×0.6 ＝答案:4.08 (60)5.6 ×9 ＝答案:50.4 (61)9.8 ×0.8 ＝答案:7.84 (62)9 ×9 ＝答案:81 (63)3.8 ×7 ＝答案:26.6 (64)2.5 ×6 ＝答案:15 (65)1.7 ×5 ＝答案:8.5 (66)4.6 ×0.7 ＝答案:3.22 (67)8.9 ×3 ＝答案:26.7 (68)7.9 ×0.6 ＝答案:4.74 (69)6.3 ×4 ＝答案:25.2 (70)2.9 ×0.3 ＝答案:0.87 (71)4.6 ×8 ＝答案:36.8 (72)1.5 ×2 ＝答案:3 (73)6.9 ×0.7 ＝答案:4.83 (74)5.8 × 6 ＝答案:34.8 (75)3.4 ×0.5 ＝答案:1.7 (76)1.9 × 2 ＝答案:3.8 (77)8.3 ×0.4 ＝答案:3.32 (78)7.4 ×6 ＝答案:44.4 (79)4.5 ×3 ＝答案:13.5 (80)5.9 ×4 ＝答案:23.6 (81)8.9 ×0.2 ＝答案:1.78 (82)4.9 ×8 ＝答案:39.2 (83)7.5 × 2 ＝答案:15 (84)1.5 ×7 ＝答案:10.5 (85)8.3 ×0.4 ＝答案:3.32 (86)6.1 ×0.6 ＝答案:3.66 (87)3.7 ×0.5 ＝答案:1.85 (88)7.4 ×0.5 ＝答案:3.7 (89)1.3 ×0.7 ＝答案:0.91 (90)3.5 ×0.7 ＝答案:2.45 (91)9.9 ×0.2 ＝答案:1.98 (92)2 ×7 ＝答案:14 (93)4.4 ×0.8 ＝答案:3.52 (94)8.5 ×4 ＝答案:34 (95)9.8 ×8 ＝答案:78.4 (96)9 ×9 ＝答案:81 (97)2.7 ×8 ＝答案:21.6 (98)1.6 ×0.3 ＝答案:0.48 (99)5.7 ×3 ＝答案:17.1 (100)7.5 ×5 ＝答案:37.5 1)4.1 ×0.7 ＝答案:2.87 (2)3.9 × 5 ＝答案:19.5 (3)8.5 × 2 ＝答案:17 (4)7.7 ×6 ＝答案:46.2 (5)4 ×9 ＝答案:36 (6)1.7 ×2＝答案:3.4 (7)7.9 ×6 ＝答案:47.4 (8)4.2 ×0.9 ＝答案:3.78 (9)2.6 ×6 ＝答案:15.6 (10)9.9 ×8 ＝答案:79.2 (11)1.7 ×5 ＝答案:8.5 (12)2.4 ×4 ＝答案:9.6 (13)6 ×0.4 ＝答案:2.4 (14)3.9 ×6 ＝答案:23.4 (15)7 ×0.4 ＝答案:2.8 (16)7.6 ×0.4 ＝答案:3.04 (17)3.9 ×0.7 ＝答案:2.73 (18)2.8 ×0.3 ＝答案:0.84 (19)3 ×9 ＝答案:27 (20)8.1 ×0.3 ＝答案:2.43 (21)3.3 ×8 ＝答案:26.4 (22)8.1 ×0.7 ＝答案:5.67 (23)2.2 ×3 ＝答案:6.6 (24)3 ×6 ＝答案:18 (25)3.2 ×5 ＝答案:16 (26)4.3 ×7 ＝答案:30.1 (27)6.7 ×5 ＝答案:33.5 (28)2.7 ×0.7 ＝答案:1.89 (29)1.4 ×0.9 ＝答案:1.26 (30)1.6 ×9 ＝答案:14.4 (31)8 ×0.8 ＝答案:6.4 (32)5.9 × 2 ＝答案:11.8 (33)3.6 ×9 ＝答案:32.4 (34)1.4 ×0.6 ＝答案:0.84 (35)8.3 ×0.2 ＝答案:1.66 (36)7 ×9 ＝答案:63 (37)8.7 ×8 ＝答案:69.6 (38)2.9 ×3 ＝答案:8.7 (39)6.7 ×0.2 ＝答案:1.34 (40)1.6 ×0.8 ＝答案:1.28 (41)9.6 ×2 ＝答案:19.2 (42)5.4 ×5 ＝答案:27 (43)5.8 ×0.7 ＝答案:4.06 (44)3.7 ×0.2 ＝答案:0.74 (45)8.7 ×0.6 ＝答案:5.22 (46)2.1 ×0.4 ＝答案:0.84 (47)1.6 ×5 ＝答案:8 (48)4.6 ×3 ＝答案:13.8 (49)9.5 ×0.6 ＝答案:5.7 (50)5.6 ×9 ＝答案:50.4 (51)5.9 ×0.3 ＝答案:1.77 (52)9 ×2 ＝答案:18 (53)9 ×4 ＝答案:36 (54)4.5 ×3 ＝答案:13.5 (55)4.4 ×6 ＝答案:26.4 (56)5.5 ×4 ＝答案:22 (57)8.6 × 6 ＝答案:51.6 (58)6.6 ×0.2 ＝答案:1.32(59)8.7 ×0.6 ＝答案:5.22 (60)2.4 ×0.6 ＝答案:1.44。
五年级小数乘除法口算及竖式计划1000题
第一部分：小数乘法口算1.直接写得数．0.5×1.4=80×0.125= 2.5×0.4=0.036×100= 0.24×5=0.12×0.5=35÷1000= 2.2×0.5= 0.12×5=0.04×0.1= 3.5+0.15=8﹣6.9=2．口算．0.4×5= 1.2×4=4×1.5=1×0.5=0.01×0.1= 1.25×0.4=0.36×0.2=0.8×0=3．直接写出得数．0.12×6= 1.25×0.4=30×0.8=12.5×0.8=3.26×0= 3.25+0.74= 5.2﹣2.64=0.24×5=3.9+7.1= 6.2×0.5=0.25×0.4=0.036×100= 4．直接写出得数．0.4×0.02= 1.8×0.4=6×0.25= 1.25×0.8=3﹣0.98=0.9÷0.01= 3.9×0.01=99×0.25=5．直接写得数：0.5×3=0.45+0.4=4×0.25=10.2+11.3=0.09×100=8.7﹣0.5=0.96﹣0.7=12.9﹣2.9=3.69×0= 38.7×10= 2.35×10= 1.25×0.8= 6．直接写得数：0.2×3=0.45+0.4=4×0.25=18.7+11.3=0.09×100=8.7﹣0.5=0.96﹣0.7=18﹣1.67=1×8.79= 3.69×0=38.7÷10=2÷100=7．直接写出得数．0.28×10=0.9×5=8×0.06=0.05×1.6= 100×0.7= 2.5×8= 1.06×7=12.5×0= 1.7+3.3×0.2= 0.2×0.2×0.2= 2.8+6.2= 1.235×100= 8．直接写得数：0.2×36=0.45×2=4×0.25= 3.8÷100= 0.09×1000=1﹣0.9=0.96﹣0.7= 2.5×7.4×4=9．口算0.2×0.4=8.2+1.8= 6.45×0.01= 2.5×0.4=0.8×50= 2.4×5=0.9﹣0.52=10.2×4.5= 10．直接写出得数．0.7×0.9=0.14×0.3= 1.7×0.03=0.12×6=5.5×10= 2.6×0.5= 1.8×0.04= 2.6×2﹣0.5=11．直接写出得数．5×1.8=0.8×1.5=0.65+0.35=9.8+1.2=0.25×4=1﹣0.63=10.75﹣0.5= 1.25×80=1.7×0.9= 4.6×0.5= 1.42×100=19.8﹣8= 12．直接写出得数．0.25×4= 1.25×8=8.2×6.9×0=0.2×18=6.29×100=0.02×500= 3.4×2=0.26×0.5= 13．直接写得数0.2×4=0.8×25=0.57+0.43= 2.8×10= 18.4÷100= 2.5×0.4= 4.7﹣1.78=0.125×8= 1.8×0.5= 0.035×1000= 3.8×8= 2.48-0.4=14．口算0.4×20= 1.3×3= 2.3×5= 0.25×50=0.9×300 2.4×50= 6.2×6= 0.125×200= 600×0.4=800×0.25= 3.14×5= 1500×0.2= 15．口算2.3×0.8= 6.9×3= 2.5×400= 9.87-1.8=4.5+6.8=20.6+4.5=12.5×8= 10.2-5.01= 16．直接写得数．3.14×7=52=6π=62﹣20=402﹣302= b×b= 3.14×302= 3.14×42= 1.25×32=b+b= 17．直接写得数．0.16×5= 4.2×0.3=25×0.4=25×0.4=2×0.45=0.5×0.07=0.3×0.7×10= 2.5×0.4= 1.3×5= 8×0.05= 1.3×50= 1.6×1.5=0.7×1.4= 1.25×10= 4.5×0.02= 0.05×430=1.3×4= 1.35×10= 1.4×0.4= 20×0.5= 18．口算题．0.1×208= 2.8×2=3×0.18=0.2×600= 80×0.05=7.26×1=0.4×22=0.15×40=0.03×8=0×1.001=0.8×12.5=0.4×0.7=1.4×5= 1.45×100= 3.5×40=0.02×38= 250×0.04= 1.5×0.02=0.05×12=200×0.05= 250×0.4=7.682×0=2×0.005=2.05×2= 19．直接写出得数．1.5×0.2= 1.25×0.8= 4.5×0.4=2.5×7×0.4= 0.3×0.3=0.35+0.75=0.48+1.62=10.1×78=20．直接写出得数．0.2×8= 6.2+0.04= 3.8×4= 2.5×0.4=0.6×0.7=18.5+71.5= 6.45-0.4= 6.4+4.6=0.04×0.3= 2.1﹣2.01=7.8×3= 1.41×1000= 21．直接写出得数45+426=58.7﹣38.5= 2.25×8= 2.7×0.8= 6.4×0.8=320×0.03=11.004×50= 4.8×9.8= 22．口算．2.4×0.3=0.25×4=3.8×5= 0.06×0.8= 8.5×0.2= 1.25×0.8=12.8×0.8= 7.5×0.5=6×4.4=0.13×0.05=0.2×3.8= 19×0.7= 23．口算：0.9×0.3= 3.5×0.2= 2.1×0= 6.6×10=0.3×7=0.27×3=3×9.6=0.8×1.5=7.2×0.6= 2.5×0.4= 24．口算0.37×10=0.37×100=0.37×1000= 2.5×4= 0.25×4= 4.8×2=0.12×0.3=2×5.8= 0.28×3=0.16×4= 3.5×2=5×1.2= 5×1.5=3×0.25= 3.5×0.2= 3.5×5= 5×0.25=0.3×0.2= 3.5×0.5=3×1.5= 25．直接写得数．0.5×6=0.125×8= 2.5×0.4= 3.1×0.3= 4×0.25= 1.25×6=0.2×0.05=0.8×0.05= 1.7×0.3= 1.25×200=40×0.05=0.04×2=0.2×50= 2.4×0.5=0.25×4= 3.2×0.3=12.5×80=0.17×10= 4.5+3.85= 2.5×0.7×0.4= 3.5×8= 1.2×0.6= 5.2﹣2.8= 3.7+5.8= 27．直接写得数．0.5×0.7= 2.1×0.4= 3.4×0.2=0.06×1.2=0.63×2=0.05×0.06=0.8×0.4=7.85×0.01= 0.15×0.4= 1.3×30=0.25×0.6= 3.125×100= 28．直接写出得数．12.5×8= 2.5×0.4= 6.4+4.6=0.04×0.3= 0.5×2.4=0.2×2.5= 5.18+3.02= 1.41×1000= 29．口算：0.3×4= 2.3×0.2= 3.6+6.4=0.6×0.7=1.6×0.4=0.9×0.08=0.25×4=12.5×8= 0.7×0.9=0.04×0.2=0.8×0.05=3.1×0.3= 0.16×0.5= 1.7×0.03= 1.8×0.04=0.12×6= 30．直接写得数0.8×25=0×4.23=0.57+0.43=0.02×500= 12.5×8=50×0.04=80×0.3= 1.1×9= 31．直接写得数．0.7×10 3.02×100 3.6×2 4×1.52.5×4 12.5×0.8 4.5+2.6 7﹣1.66.4﹣2.3 10+6.01 8.3﹣1.37.3+2.79.5×0.2= 3.2×0.5=0.8×2.5= 4.4×0.4= 4.8×50= 4.8×0.25=8.8×5= 1.4×0.5= 33．口算．0.8×7=0.9×0.3= 1.32×8=10.3×2= 3.5×0.2=10×0.05=0.13×7=0.05×4= 30×0.1=12.5×8= 3.25×0=0.4×50= 34．直接写出得数：2.5×4= 2.4×0.5=35×0.4= 8×0.125= 0.27×3=7﹣6.38=12.5×4= 0.22×0.5= 35．直接写出得数．（后两题得数保留一位小数）0.7×0.9=0.14×0.3= 1.7×0.03= 1.8×0.04≈0.12×6= 5.5×10= 2.6×0.5= 2.6×0.08≈36．直接写出得数0.45×0.2= 4.38+3.5=0.9×7=（3.85+5.45）×0= 0.75×1= 2.5×4= 5.4×20=7.5×0.4=37．口算．2.3×2=10×0.2= 1.45×10= 4.3×10=4.5×0.9= 2.5×8= 3.9×3=5×0.01= 38．直接写得数：2.5×3=3.06×2= 0.25×4= 3.8×26=4.2×10=5.3×100= 2.5×6= 2.5×40= 2.2×4 = 1.6×4= 1.25×8=7.5×6=1.5×8=2.4×5= 1.25×8=3.58×2=1.2×6=0.2×0.9=0.72×5=0.37×4=40．直接写得数0.7×0.9=0.12×50=60×0.5= 1.8×0.04=1.25×8=24×0.05=0.15×0.4=0.9×1.5=3.4×0.7=0.78×0.2=30×0.5=0.8×0.9= 41．口算．0.5×0.2=50×0.2=500×0.2= 2.4×4= 0.25×40=0.125×8=12.5×8= 1.25×80= 42．口算：0.5×2=0.25×4=12.5×8=0.125×8= 7÷0.7=1﹣0.125×8= 1.25×32=0.25×56= 43．直接写出得数．0.4×0.3= 2.5×0.6=8.8×0.1= 1.3×0.2=5.28+1.6=10﹣1.7﹣2.3=6.09×0=100×0.7= 44．直接写出得数0.5×0.2=0.25×0.4=7.3×6= 1.25×8=0×1000+3=0.5÷100= 2.6×4= 0.12×40= 100×0.78=12.78+0.22= 3.8×5= 0.6+0+0.7= 45．直接写得数．0.5×0.2=4×0.15=9.6×0.1= 50×0.4=8×0.125=0.23×10= 1.5×2= 0.12×7=46．直接写出得数．0.7×0.9= 2.6×0.5=0.14×0.3= 5.5×10=1.7×0.03= 1.8×0.04=0.12×6= 4.8×5=7.25×10= 0.12×40= 60×0.2= 3.6×200=47．口算0.2×0.4=8.2+1.8=100﹣35.22= 2.5×0.4= 0.8×50=8×0.24= 3.9×1.3= 2.4×5=0.9﹣0.52=0×3.52=12.5×8= 2.4×0.01=48．直接写得数0.8×0.6= 5.5×3=0.5×0.6=0.125×0.8=0.07×0.9=12.4×0.2= 2.4×5=14×0.01=1.08×2= 0.05×1.6= 13.7×2= 3.5×1.2= 49．口算．0.37×100=0.25×4=0.3×0.2=70×0.12= 18×0.3=0.5×0.6= 3.7×0.2=5×1.2= 7.52+2.48= 13.2-3.8-6.2= 12.8×3.2×0.8= 9×2.8= 50．口算．2.37×10= 1.25×88=0.8×1.2=50×1.2= 1.8×43=3.5×6= 3.72-2.7= 5.32-5.3= 7.65+0.4= 5.3+5.7=0.37-0.3= 1.3-0.08= 1.8×3=0.25×0.8= 3.25×4= 5.3×2.7=第二部分：小数乘法列竖式计算1．列竖式计算．75﹣8.49= 3.72×1.25= 5.04×26=5.94+12.7=0.95×6.7=35.62﹣13.4=2．竖式计算0.64×18=25.8×102=40.7×0.25=13.45×2.6=（保留整数） 4.865×8≈（保留整数）10.23×42≈（保留一位小数）3．竖式计算（前面有*要验算）．2.18×3.6*4.23×0.8620.07×1.025 0.6×0.90.57×0.86*0.8×0.314．用竖式计算．8×0.12=（验算） 1.9×3.5=（验算）0.401×0.3=0.45×0.96=0.17×0.71= 2.38×3.6=4.57×1.8 0.125×0.8 3.75×0.242.07×3.6 3.35×1.6．9.37×8.56．列竖式计算：1.8×0.36=35.37+28.63=19.9﹣8.75= 1.06×0.48=18.9+28.65=22.87﹣18.65=7.6×0.82= 3.25×0.31=7.5×0.59=（验算）8．列竖式计算，带*号的要验算．25.78+3.12=13.8×9=*8﹣2.67=*5.73+6.7=9．列竖式计算4.8×17 1.88×25 2.4×0.370.89×5.3．10．列竖式计算．3.8×0.15=4.6×50=8.7×2.04= 13.2×9.8=0.86×0.72=5﹣1.08=11．列竖式计算．（得数保留两位小数）2.375×105 5.16×4.3 0.45×0.206．12．用竖式计算．4.8×0.259.3×1.39.8×0.513．列竖式计算．0.04×0.12 4.25×8.8 3.84×0.25．14．用竖式计算．62.4+7.62= 6.07﹣4.993=8.7×1.4= 1.28×3.5=15．列竖式计算8×0.125 4.23×536.5×4 25×0.12618×1.833.42×2016．列竖式计算．2.3×0.8= 6.9×3.1=9.87×1.8= 24.5×6.820.6×4.5=10.2×5.01=17．列式计算：2.02×2.410.33﹣9.083.88+1.5418．用竖式计算．3.5×7= 8.1×16= 3.27×21= 5.63×36=4.32×7=64×0.07=19．用竖式计算．4.26×7.5= 3.15×1.4=47.5×0.6=5.25×0.24=7.38×2.5=14.24×0.35=8.5×16= 4.15×24=0.32×7= 6.4×9= 2.5×36=0.04×270= 1.25×3= 3.75×6=21．计算并验算．0.04×0.568.04×0.001 4.012×0.30.42×0.080.209×0.15 4.8×0.0015 87.5×2.410.28×0.731.4×3.80.82×2= 3.95×42= 2.073×15=0.78×24= 2.6×61=0.059×0.2= 4.268×1.7=57×5.7= 9.46×2.85=17.8×6.4= 1.5×4.9= 2.5×0.88=23．用竖式计算．1.24×0.8=0.85×1.2=7.05×2.4=12.3×2.4=60.5×400=89.3×7.6=24．竖式计算下面各题（得数保留两位小数）0.46×3.5=0.86×1.4=0.036×2.5=8.4×1.03=25．用竖式计算25﹣12.54= 1.59×2.4=2137÷29=26．直接写出得数．1.5×0.2= 1.25×0.8= 4.5×0.4=2.5×7×0.4= 0.3×0.3=0.35+0.75=0.48+1.62=10.1×78=27．用竖式计算．5.08×0.65=54.68﹣12.8=19.92+420.26 7.02×0.67=28．用竖式计算．4.8×2.5=5.07×0.29=0.32×1.7≈（得数保留一位小数）4.08×6.7≈（得数保留两位小数） 6.03×0.74≈（得数保留两位小数）29．竖式计算（第一、第二道的数保留两位小数）3.52×0.05≈120.44×0.2≈8.25×1.431．竖式计算0.38×0.25 150×0.12 0.87×1.91.28×2.3 2.07×0.24 0.17×1.0532．用竖式计算，前两题要验算．0.65×4.7= 2.06×9.4=0.072×8.5=9.9×0.99=33．列竖式计算．3.2×30= 1.25×4=4.2×15=11.5×108=0.27×0.36= 2.6×3.8=250×0.98= 6.05×1.6=34．列竖式计算．0.54×2.7 2.8×7.4 15.4×0.7 27.5×3.4．35．列竖式计算．27.6×0.45 8.08﹣2.68 5.546+29.380.023×1.8 17.04×0.26 8.35×3.5 5.08×0.25 1.18×3.436．列竖式计算．2.6×0.6 6.7×0.0715.6×1.3 0.81×2.7．37．用竖式计算：（得数保留一位小数）3.65×2.6 0.462÷2.80.627+3.3754.35﹣0.435．38．竖式计算31.5×24.5=0.8×0.56= 4.23×0.028= 0.63×1.05=36×0.56= 2.5×2.05=39．列竖式计算．（1）计算并验算．2.3×0.29= 2.7×1.02=（2）得数保留两位小数．0.45×0.96 6.53×0.75 3.27×0.28（3）得数保留一位小数．10.6×0.2622.45×0.4 6.28×3.240．列竖式计算下面各题并验算：0.34×2.5= 1.5×1.7=0.28×0.39= 4.2×2.4=41．用竖式计算．4.2×0.08= 1.5×6.2= 2.7×8.17= 3.28×6.5 2.9×0.56=（保留两位小数） 6.23×4.2=（保留一位小数）42．列竖式计算．3.4×0.25 6.5×2.4 0.035×0.6 1.25×0.02484×0.25=0.55×64=0.47×5.8= 6.06×0.32=0.075×0.07= 3.7×9.77=44．用竖式计算．5.08×0.65= 80.4×0.35= 19.92+420.26=45．列竖式计算3.2×1.8= 1.05×62= 2.7×0.11=0.12×0.18=0.15×0.12= 2.7×1200=7.6×0.82= 3.5×8.8= 3.25×0.31=0.93×2.02≈（结果精确到百分位） 5.9×3.14≈（结果保留一位小数）47．列竖式计算．1.2×1.36（结果保留两位小数）2.7×0.34（结果保留两位小数）0.74×5.8（结果保留两位小数） 2.6×3.5验算：0.25×0.12验算：48．用竖式计算35.7×5.06≈（得数保留一位小数） 6.928×3.2≈（得数保留两位小数）0.86×7= 3.3×16= 0.48×2.4= 1.7×0.45≈（保留两位小数）18.8×38.2= 48×0.952= 5.68×2.8=50．列竖式计算，带※的验算※0.38×0.25 1.07×2.1 （得数保留两位小数）7.4×2.84（得数保留一位小数） 1.08×9.5 0.75×1.02第三部分：小数除法口算1．直接写出下面各题的得数．4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4= 10÷0.01=10﹣2.05=0.6×1.5=4÷0.25= 2．直接写出得数．2.1÷0.7=2÷5=1÷0.2=7÷8=0.1÷0.01=0.25×40= 6.5﹣5.6= 1.26÷0.6= 5.3÷0.53= 0.54÷6= 8.4÷0.7= 9.6÷8= 3．直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷0.06= 6.4+3.6=1÷3=10﹣1.55= 1.25×8= 4．口算．0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40= 5．直接写得数．6.3÷0.3= 1.8×0.5=25.1+4.9= 2.5×0.5×4= 6.25﹣0.87+0.13= 0.4×2.7×25= 3.8+5.6= 6.78-5.32= 6.直接写出得数．6.4÷0.2=0.9﹣0.89= 1.07+8.3= 3.6÷10= 100×1.5=8.1+9= 4.5×0.2=11﹣3.9=7．直接写得数．5.6÷0.8=6.82﹣5.2= 2.5×0.04=1﹣0.5+0.5= 9.15÷0.3=17.2÷0.86= 1.8÷0.1=12.5×0.8×0= 8．直接写得数1.4×100=2.80÷10= 2.4÷100=0.33×1000= 90÷6=0.025×100=90÷100=0.32+1.98= 9．直接写得数．10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25= 10．直接写得数0.25÷0.5=0.32÷0.04= 1.25×4= 14.3+5.7=1.6÷0.4=0.54÷6= 5.6÷7= 9×99+9= 11．直接写得数．5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=0.25×6=0.4×0.5=0.54÷0.9=10.2÷0.01= 12．口算4÷5= 1.8÷0.03=75÷2.5=0.2×25.4= 3.6+4.4=10﹣5.2= 3.4×0.2=7.8÷6= 13．直接写出得数3.6÷0.3= 6.3÷7= 5.6×100=0.25×4=0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.2×20=7÷5= 6.12÷0.5=2.9÷5÷0.2=14．口算3.4÷2= 2.7÷0.3=0.42÷6=4.12×2= 6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9×9=10×4.1= 4.6÷0.5= 15．直接写得数．0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6= 12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4= 32.1×0.2= 12.5×0.8= 1÷50= 50﹣0÷2.5= 16．直接写得数0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=0÷7÷3= 2.4×5= 4.9×0=2×0.45×5= 17．口算我最棒．0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9= 2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3= 4.3+2.7=200×0.07=0.25×4.9=4÷0.8= 18．直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×0.008=0.001×100= 19．直接写得数．0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7= 1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1= 2.7÷0.90.36÷0.12=0.14÷2=9.6÷6=20．直接写得数．8.4÷4= 3.6÷0.2=0.8﹣0.35= 0.72÷90=1.1×0.8=0.56+4.44=0.3×0.2= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8= 5.8×3= 0.4×0.25= 21．请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60= 22．直接写出得数．0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23．直接写出得数1.2÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6= 6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6= 24．直接写得数．2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6= 0.25×4=12.5×0.8=0.2×50=0÷3.68= 25．直接写出得数．0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125=6.2÷0.62﹣1= 5+3.2÷0.8= 8.62-4.68= 9.45+1055=26．口算3.6÷1.2=8.1÷9=4.8÷0.6= 1.25×8= 99÷0.9=25÷0.05=88÷0.008=1÷2.5= 27．直接写得数．0.64÷0.32= 0.7×1.2= 7.2÷（0.8×9）= 40×0.25= 2.9÷2.9= 0.3×0.6= 0.07×50= 100×0.07= 28．口算0.02×0.1= 12﹣4.3= 36÷0.01= 0÷4.8= 0.8×0.125= 2.3+0.8= 0.36÷0.4÷9= 22.1×1= 29．口算．3.6÷1.2=4.4÷4= 4.8÷0.4=1÷0.25=7.5÷0.5= 29.7÷0.9= 36.4÷0.7= 9.52÷1= 30．直接写得数．6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9= 31．直接写出得数．0.56÷8=0.07×10= 2.9×10.02≈3﹣1.9=1.2×0.1=51÷0.3=12.1÷3.9≈4.3+15.37= 32．直接写出得数．3.6÷3=7.8÷6=9.9÷9=56.7÷7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷27= 0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05=33．口算1÷0.25=0.78÷6=10÷8= 2.4÷24= 6.6÷0.6=5÷0.5= 4.5+0.76= 34÷0.2= 0.8×7=8×0.6=7.8÷0.6= 70×0.12= 34．直接算出得数．2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x= 0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 35．直接写出得数．22.4÷4=0.25×4=0.21÷7= 5.6÷7=42÷3= 6.12÷0.6=0.54÷6=38.5÷5= 1.2×5= 24÷0.8= 0.72÷12= 0.12÷5= 36．直接写出得数．1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8= 4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3= 37．口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷4=9.6÷6= 5.2÷13=12.5÷5= 38．直接写得数．56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×（25×14）= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75=39．口算0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8= 7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40．直接写出得数．10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9×60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300= 0.45÷9=7.2÷9=0×5.8=4×8×0.25= 41．口算．2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6= 2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3= 42．直接写出得数16÷5=22÷4=48÷100=12.6÷3=35÷70=95÷5= 1.3×4=12.6÷0.6= 43．直接写的数0.75÷0.5= 1.6÷0.4= 6.06÷6= 7÷3.5=16.8÷0.4= 2.8÷0.28= 1.8÷6= 0.5÷0.25= 44．口算下面各题．5.74÷10= 4.2÷0.07=0.56÷0.7= 0.16×4=0.4÷0.8= 1.2×5=0.6+0.65= 0.64÷2=45．计算．12.8÷4=31.5÷5= 5.1÷1.7= 39.6÷4= 97.8÷6=11.7÷3= 2.5×4÷2.5×4= 29.4÷2= 83.5÷5=95.2÷4=7.2÷0.9= 67.8÷2= 46．口算：0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18= 0.54÷0.6= 4.8÷0.24=10﹣0.92=0.9÷45= 47．直接写出得数．2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=1.5×6=15÷0.5=5÷2= 1.2÷0.03= 48．直接写出得数．0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75= 5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100= 49．直接写出得数．3.6÷1.2=0.72÷0.9= 2.6÷13=4.8÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7= 50．直接写得数0.29÷100=5÷1000=19+0÷19=423﹣（100+23）= 170×100=320÷100=90﹣26﹣13=0.56×100÷1000= 0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=第四部分：小数除法列竖式计算1．竖式计算．0.51÷0.5=98÷5.6=20.4÷1.7=验算：2．用竖式计算（★需验算，除不尽的保留两位小数）．1.092÷0.42=★210÷1.4=8.9÷0.56≈3．列竖式计算．69.02÷3.4 26.8×0.35 46.8÷3.4（保留一位小数）4.2÷0.28 4.2÷1.32（得数保留三位小数）2.05÷25 35.2÷16 0.13÷0.17（商精确到百分位）5．用竖式计算．117.3÷0.46 24×0.37 40.32÷l.68．6．竖式计算2.1÷0.7= 7÷0.35=7.2÷4=7．用竖式计算并验算．2.76×24=12.6÷0.28=220.5÷15=（用乘法验算） 2.64×1.09=（得数保留两位小数）6.3÷0.125=0.84×1.65=9．列竖式计算．（后1题得数保留两位小数）33.6÷568.96÷0.287.12÷0.2210．竖式计算．12.4÷4=45.9÷0.6=51÷0.3=52.8÷12=75.6÷0.18=9.6÷0.32=13÷2.554.5÷0.160.68÷0.95（保留两位小数）2.05×0.16（验算）78.6÷11=（商用循环小数表示） 6.21÷0.03．12．竖式计算，带*的要验算．1.25÷0.25=78.6÷11=（商用循环小数示）5.63÷7.8≈数保留两位小数）28.28÷0.4=*0.303÷5=13．列竖式计算（带★的保留两位小数）★1.57÷3.9 ★0.58×0.24 70.7÷33（商用循环小数表示）14．竖式计算（得数保留1位小数）带★的验算★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈15．竖式计算．（带*的要验算）9.4÷11=*144÷12=14.2÷11=16．竖式计算．75.6÷0.1825.6÷0.032 2.78×1.817．竖式计算，按要求保留商的近似值．30÷7 （保留两位小数）60.9÷3.2（保留一位小数）25÷9.9（保留整数）5.63÷6.1（得数保留两位小数）10÷3.3（用循环小数表示）18．用竖式计算6.21÷0.03= 10.8÷45=8.54÷0.7= 72.9÷0.9=19．竖式计算．（后两题验算）50.96÷6.5 9.25÷3.7= 15÷74 6.72÷4.2=20．用竖式计算1.25÷0.25= 8.4÷0.56= 29.27÷3.28.54÷0.7=（验算）78.6÷11=（商用循环小数表示）21．用竖式计算．4.5×0.18= 2.346÷2.3=验算：70.3×3.6=5.06÷2.2=22．用竖式计算（带*得数保留两位小数）2.6×0.25 29.9÷0.46*4.65÷1.3．23．列竖式计算（除不尽的保留两位小数）24.6÷0.16；13.9÷6；0.325÷1.5；6.24÷0.8；18.3÷4；19.2÷6．24．用竖式计算，并指出哪些是循环小数．7.05÷0.94 1.8÷0.25 1.71÷3.8 4.83÷0.7 3.7÷2.2 5.7÷925．用竖式计算3.9÷0.26≈9.35÷3.4≈（得数保留一位小数）0.17÷0.11≈（商用循环小数表示）0.168÷0.7≈4.05÷18≈（得数保留两位小数） 4.68÷5.4=（商用循环小数表示）26．用竖式计算21.45÷15；49.04÷8；217.6÷34；11.7÷36； 1.69÷26；54.81÷27．27．将下列式子的得数保留两位小数25.32÷0.15 1.03÷1.2 1.07÷9.29.45÷0.32 13.51÷0.13 17.96÷0.36．28．列竖式计算．（第三小题得数保留两位小数，第五小题请写出验算过程．）47.04÷5.6= 3.28×2.7=0.764×1.2≈52.92÷0.27=8÷1.28=15.36÷12=29．列竖式计算：0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27．30．竖式计算．0.38×0.23 5.79×3.6 4.6×0.25 52.95÷75 3.01÷7 4.95÷1131．计算下面各题，并用乘法验算15.6÷12 328÷16 1.35÷2784.01÷31 0.646÷19 4.7×0.59．32．用竖式计算下列各题．（除不尽的保留两位小数，后面两道题要验算）45.15÷1.5= 52.65÷1.3= 15.75÷2.1= 8.42+0.6=0.436÷0.2=9.25÷3.7=6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷5234．竖式计算0.448÷32=14.3+6.7= 3.8×0.26=11.32﹣8.95=35．用竖式计算1.26÷1.8=64×5.04=43.5÷0.29=验算5.02×4.8= 1.35×320=26÷0.13=48÷2.3≈（保留两位小数）37．用竖式计算，加★号的要验算．★0.756÷0.18=0.35×0.48= ★6.02﹣5.94=38．用竖式计算（有★的要验算）96.6÷42 7.79÷95★6.3÷0.427÷0.35 0.14÷0.08 42÷8．7.8÷75= 2.55÷2.5= 2.5×1.04=5.63÷6.1（得数保留两位小数）27.8÷2.5=验算9.8×0.75=40．列竖式计算3.5×10.880.93÷26.7（精确十分位） 1.42÷1.1 （商用循环小数表示）41．竖式计算30.6÷45 4.06÷0.58※54.6÷0.91．42．计算下面各题，除不尽的用循环小数表示商43.8÷12 0.12÷0.25 7÷0.35 11.62÷913÷11 30.1÷33 19÷12 5.6÷0.07．43．列竖式计算．0.58×0.08=（结果保留两位小数）0.54÷0.018=13.6÷3=（商用循环小数表示）44．列竖式计算，并验算前两个，第三个保留两位小数．95.2÷28=46.8÷0.13= 5.63÷7.8=。
人教版五年级上册计算题分类练习1000道带答案
目录人教版五年级上册计算题分类练习1000道 (2)一、小数口算题练习400题 (2)二、小数乘法竖式计算练习100题 (7)三、小数除法竖式计算练习100题 (13)四、小数简便计算100题 (19)五、小数四则混合运算200题 (24)六、简易方程练习100题 (34)人教版五年级上册计算题分类练习1000道答案 (38)一、小数口算题练习400题答案 (38)二、小数乘法竖式计算练习100题答案 (40)三、小数除法竖式计算练习100题答案 (41)四、小数简便计算100题答案 (42)五、小数四则混合运算200题答案 (43)六、简易方程练习100题答案 (44)人教版五年级上册计算题分类练习1000道一、小数口算题练习400题(1) 5.2＋6＝(2) 3.8＋8.3＝(3) 0.78－0.08＝(4) 0.53＋0.15＝(5) 6.5＋8.6＝(6) 3.2＋0.3＝(7) 56×1.25＝(8) 1.6÷0.8＝(9) 1－0.63＝(10) 40×0.05＝(11) 56×0.025＝(12) 0.09×0.04＝(13) 0.5×3＝(14) 2×0.5＝(15) 7.3＋3.7＝(16) 2.4÷6＝(17) 0.2×60＝(18) 0.21＋0.57＝(19) 9.1＋8.8＝(20) 0.08×0.07＝(21) 9.6＋8.1＝(22) 6.1－0.8＝(23) 0.2×0.03＝(24) 0.39＋0.69＝(25) 0.64－0.59＝(26) 1×0.2＝(27) 24×12.5＝(28) 1.2－0.3＝(29) 0.35÷0.05＝(30) 0.85＋0.91＝(31) 1－0.51＝(32) 0.81－0.05＝(33) 0.09×0.08＝(34) 1－0.83＝(35) 0.28＋0.02＝(36) 270÷900＝(37) 0.8×9＝(38) 0.02×4＝(39) 8.9－0.2＝(40) 0.25×3.6＝(41) 600×0.7＝(42) 5.2－2.6＝(43) 0.04＋0.34＝(44) 1－0.08＝(45) 0.06÷0.3＝(46) 3.7－3.2＝(47) 20×0.5＝(48) 5.3＋7.4＝(49) 2.3－2＝(50) 0.29＋0.81＝(51) 0.8×6＝(52) 0.06×0.04＝(53) 0.93＋0.53＝(54) 0.5－0.09＝(55) 0.5×0.05＝(56) 0.3×6＝(57) 0.02＋0.25＝(58) 0.09÷3＝(59) 30×0.8＝(60) 0.6×30＝(61) 56×12.5＝(62) 0.3×0.8＝(63) 2.4－1.1＝(64) 0.16－0.14＝(65) 0.4×2.5＝(66) 90×0.04＝(67) 0.62－0.04＝(68) 0.25×36＝(69) 1－0.23＝(70) 5.8＋7.1＝(71) 0.51＋0.17＝(72) 8.5＋4.5＝(73) 2.5×0.4＝(74) 0.68－0.03＝(75) 9.8＋2.4＝(76) 5.4÷0.6＝(77) 0.06×0.03＝(78) 10÷50＝(79) 1.5÷50＝(80) 0.01×20＝(81) 0.51＋0.35＝(82) 9.4－8.4＝(83) 0.07×5＝(84) 0.9＋0.48＝(85) 0.25×6＝(86) 0.27＋0.78＝(87) 5.6＋8.6＝(88) 6.5＋6.3＝(89) 0.03×7＝(90) 0.06÷3＝(91) 9.4＋2.1＝(92) 0.4÷0.05＝(93) 9.9＋9.9＝(94) 0.45÷5＝(95) 9.1－3.8＝(96) 6×0.07＝(97) 9.3＋5.7＝(98) 7.3－3.6＝(99) 0.96－0.73＝(100) 0.125×72＝(101) 0.02×90＝(102) 0.08×900＝(103) 5.4＋9.6＝(104) 5.6÷80＝(105) 0.96＋0.29＝(106) 60×0.6＝(107) 0.17＋0.75＝(108) 9.6－0.8＝(109) 4.2÷7＝(110) 0.38＋0.24＝(111) 0.15÷3＝(112) 24×0.25＝(113) 0.9÷3＝(114) 6.4－6.1＝(115) 2.2＋2.5＝(116) 0.5－0.49＝(117) 0.36－0.25＝(118) 0.09×6＝(119) 0.01＋0.08＝(120) 9＋8.8＝(121) 0.06×0.7＝(122) 0.47－0.11＝(123) 20×0.01＝(124) 6.7＋1.2＝(125) 0.06÷6＝(126) 0.5×0.06＝(127) 0.7÷7＝(128) 0.43－0.07＝(129) 12.5×40＝(130) 70×0.9＝(131) 0.62＋0.22＝(132) 90÷100＝(133) 0.87＋0.79＝(134) 2.5＋9.1＝(135) 0.92－0.83＝(136) 200×0.1＝(137) 48×12.5＝(138) 2.3＋3.8＝(139) 12÷20＝(140) 0.22＋0.29＝(141) 8×0.3＝(142) 3.1＋6.1＝(143) 0.62－0.54＝(144) 7×0.08＝(145) 7.4＋8.9＝(146) 1.1＋7＝(147) 0.21÷0.7＝(148) 8.6＋4＝(149) 0.9×0.04＝(150) 300÷600＝(151) 0.03×90＝(152) 8－0.1＝(153) 0.042÷0.07＝(154) 0.5×0.1＝(155) 0.9×2＝(156) 0.13＋0.73＝(157) 0.4×600＝(158) 4.3－0.8＝(159) 0.45－0.02＝(160) 2.5×80＝(161) 700×0.1＝(162) 5－0.8＝(163) 0.88＋0.14＝(164) 0.82－0.52＝(165) 0.68＋0.55＝(166) 0.03×5＝(167) 4.5＋3.9＝(168) 1.6×0.25＝(169) 0.62－0.36＝(170) 9.8＋2.7＝(171) 0.47＋0.79＝(172) 0.42＋0.09＝(173) 0.1×70＝(174) 3.4＋9.7＝(175) 9＋2.3＝(176) 0.7×60＝(177) 0.33＋0.36＝(178) 7×0.08＝(179) 0.49＋0.57＝(180) 0.73＋0.96＝(181) 3.3－0.5＝(182) 0.89－0.5＝(183) 4.9＋1.3＝(184) 0.52－0.02＝(185) 0.8＋0.69＝(186) 0.49÷0.07＝(187) 0.01×0.5＝(188) 5.2＋8.7＝(189) 0.35－0.07＝(190) 0.036÷0.9＝(191) 0.03÷3＝(192) 0.025×52＝(193) 4.1－3.4＝(194) 0.2×0.02＝(195) 0.42÷0.07＝(196) 0.91－0.65＝(197) 72÷90＝(198) 0.37－0.17＝(199) 0.03×0.03＝(200) 5×0.6＝(201) 1－0.84＝(202) 9×0.2＝(203) 0.05×0.4＝(204) 0.65－0.55＝(205) 5.6÷70＝(206) 0.52＋0.68＝(207) 0.4－0.27＝(208) 0.01＋0.75＝(209) 5.6－5.4＝(210) 8.7＋7.6＝(211) 1－0.2＝(212) 3.6＋1.1＝(213) 0.5×60＝(214) 0.86＋0.26＝(215) 0.8×0.5＝(216) 0.42÷0.6＝(217) 0.7×6＝(218) 5.6×12.5＝(219) 6.7＋4.3＝(220) 480÷800＝(221) 0.05×900＝(222) 0.024÷0.4＝(223) 0.9－0.35＝(224) 0.12＋0.08＝(225) 7.8＋9.4＝(226) 5.9＋0.9＝(227) 48×1.25＝(228) 5.9＋5.1＝(229) 6.7＋5.9＝(230) 0.83＋0.16＝(231) 5.9－2.7＝(232) 0.13－0.08＝(233) 0.41＋0.72＝(234) 7.1－4.5＝(235) 9.2＋9.5＝(236) 0.49－0.12＝(237) 0.06×70＝(238) 6.5＋4.7＝(239) 2×0.9＝(240) 0.1＋0.92＝(241) 4.5＋6.2＝(242) 0.86－0.41＝(243) 0.6×10＝(244) 0.58＋0.85＝(245) 0.056÷0.08＝(246) 0.33－0.08＝(247) 9.4＋3＝(248) 12.5×48＝(249) 0.52－0.24＝(250) 0.2×0.04＝(251) 0.58＋0.24＝(252) 3.4－2.7＝(253) 0.95－0.82＝(254) 5.3＋8.9＝(255) 0.024÷0.06＝(256) 0.43＋0.15＝(257) 0.74－0.41＝(258) 0.14＋0.32＝(259) 8.6＋2.3＝(260) 7.3＋2.1＝(261) 90×0.4＝(262) 9.6－3.2＝(263) 0.03×700＝(264) 2.5×5.6＝(265) 0.63＋0.94＝(266) 0.86＋0.43＝(267) 5.2＋7.4＝(268) 6.4＋3.5＝(269) 6.8－1.1＝(270) 0.99－0.21＝(271) 0.48÷6＝(272) 3.2÷0.8＝(273) 0.29－0.03＝(274) 7.4＋6.1＝(275) 0.8＋0.58＝(276) 0.14＋0.35＝(277) 7.1－5.2＝(278) 0.87－0.86＝(279) 0.09×8＝(280) 0.9×100＝(281) 1.2－0.5＝(282) 0.32＋0.07＝(283) 0.1－0.02＝(284) 0.02×900＝(285) 1.4＋9.4＝(286) 0.04×1＝(287) 100×0.01＝(288) 49÷700＝(289) 2.2＋5.8＝(290) 0.25÷0.05＝(291) 1×0.1＝(292) 0.42＋0.64＝(293) 0.21＋0.05＝(294) 9×0.4＝(295) 9.8－1.9＝(296) 0.2÷0.04＝(297) 0.63÷0.07＝(298) 0.92＋0.94＝(299) 0.81－0.36＝(300) 0.4×0.025＝(301) 4÷8＝(302) 0.1÷0.5＝(303) 0.49＋0.33＝(304) 0.17－0.02＝(305) 5.2＋5.9＝(306) 0.048÷0.06＝(307) 0.3×0.04＝(308) 0.77－0.41＝(309) 9.5－4.3＝(310) 0.61＋0.53＝(311) 0.08×0.9＝(312) 540÷600＝(313) 21÷30＝(314) 0.08×0.3＝(315) 8.2－6.6＝(316) 0.03×0.7＝(317) 1－0.15＝(318) 0.025×2.4＝(319) 3÷100＝(320) 5.7－5.4＝(321) 1.3－1.1＝(322) 0.01×0.4＝(323) 6.4×0.25＝(324) 0.56＋0.42＝(325) 300×0.01＝(326) 7.2＋6.9＝(327) 0.33＋0.93＝(328) 5.9＋8.2＝(329) 0.7×90＝(330) 1×0.4＝(331) 1－0.78＝(332) 5.3－3.2＝(333) 6.8×0.25＝(334) 0.97－0.68＝(335) 9.1＋1.8＝(336) 0.3＋9＝(337) 0.68－0.01＝(338) 0.61－0.23＝(339) 0.49－0.41＝(340) 5.4÷9＝(341) 0.12＋0.71＝(342) 0.85＋0.06＝(343) 4.7＋5.2＝(344) 0.98＋0.2＝(345) 1－0.61＝(346) 7.7＋6.2＝(347) 0.11＋0.89＝(348) 20×0.04＝(349) 9.8＋0.7＝(350) 1.25×40＝(351) 0.09×7＝(352) 0.63－0.24＝(353) 24×1.25＝(354) 8.4－2.4＝(355) 0.64－0.04＝(356) 4.1＋5.4＝(357) 1.3＋1.4＝(358) 3.7＋3.5＝(359) 0.09×0.1＝(360) 0.3×3＝(361) 7.2÷90＝(362) 0.1×4＝(363) 0.78＋0.18＝(364) 0.4×7＝(365) 1.25×2.4＝(366) 0.04×500＝(367) 0.5＋0.88＝(368) 0.2×4＝(369) 8.8－1.5＝(370) 0.004÷0.04＝(371) 200×0.07＝(372) 0.0008÷0.08＝(373) 40×0.08＝(374) 0.0006÷0.03＝(375) 0.27＋0.79＝(376) 1.7＋2.9＝(377) 0.6＋6＝(378) 0.03×0.02＝(379) 0.5＋1＝(380) 0.5×2＝(381) 0.02×5＝(382) 0.7×800＝(383) 1×0.08＝(384) 2＋1.7＝(385) 400×0.9＝(386) 0.45÷0.05＝(387) 2.6＋8.1＝(388) 0.95＋0.05＝(389) 0.98－0.46＝(390) 2.5×4.4＝(391) 2×0.2＝(392) 5.1－3.7＝(393) 0.005÷0.05＝(394) 0.88－0.83＝(395) 3÷10＝(396) 8×0.3＝(397) 7－1.7＝(398) 1.25×80＝(399) 4×0.06＝(400) 80×0.8＝二、小数乘法竖式计算练习100题(1)2.49×0.6＝2 . 4 90 . 6⨯(2)3.61×4.2＝3 . 6 14 . 2⨯(3)5.6×57＝5 . 65 7⨯(4)5.07×7.32＝5 . 0 77 . 3 2⨯(5)5.08×3.95＝5 . 0 83 . 9 5⨯(6)0.55×66＝0 . 5 56 6⨯(7)4.82×6.7＝4 . 8 26 . 7⨯(8)63×0.42＝6 30 . 4 2⨯(9)4.6×23＝4 . 62 3⨯(10)7.53×5.2＝7 . 5 35 . 2⨯(11)5.7×3＝5 . 73⨯(12)9.62×5.39＝9 . 6 25 . 3 9⨯(13)6.83×8.6＝6 . 8 38 . 6⨯(14)83.2×700＝8 3 . 27 0 0⨯(15)0.43×26＝0 . 4 32 6⨯7 9 . 4 44 . 6 7⨯(17)4.96×30＝4 . 9 63 0⨯(18)1.23×1.23＝1 .2 31 .2 3⨯(19)46×1.4＝4 61 . 4⨯(20)98.35×6.88＝9 8 . 3 56 . 8 8⨯(21)89.21×1.81＝8 9 . 2 11 . 8 1⨯9 5 . 4 43 0 0⨯(23)7.91×80＝7 . 9 18 0⨯(24)3.68×8.8＝3 . 6 88 . 8⨯(25)9.22×1200＝9 . 2 21 2 0 0⨯(26)7.72×0.7＝7 . 7 20 . 7⨯(27)55×0.72＝5 50 . 7 2⨯8 . 1 62 . 7⨯(29)8.48×2.67＝8 . 4 82 . 6 7⨯(30)1.6×27＝1 . 62 7⨯(31)6.99×2.1＝6 . 9 92 . 1⨯(32)96.43×1.95＝9 6 . 4 31 . 9 5⨯(33)0.59×44＝0 . 5 94 4⨯9 . 4 22 . 2⨯(35)6.6×88＝6 . 68 8⨯(36)0.34×67＝0 . 3 46 7⨯(37)6.6×1.7＝6 . 61 . 7⨯(38)0.54×51＝0 . 5 45 1⨯(39)7.6×24＝7 . 62 4⨯4 . 7 78 7 0 0⨯(41)6.69×2.19＝6 . 6 92 . 1 9⨯(42)9.5×8.2＝9 . 58 . 2⨯(43)4.77×8900＝4 . 7 78 9 0 0⨯(44)69.32×4.78＝6 9 . 3 24 . 7 8⨯(45)77.8×900＝7 7 . 89 0 0⨯4 . 54 . 2⨯(47)1.4×5.5＝1 . 45 . 5⨯(48)83×1.7＝8 31 . 7⨯(49)2.31×6.98＝2 .3 16 . 9 8⨯(50)6.4×9.9＝6 . 49 . 9⨯(51)84.71×3.47＝8 4 . 7 13 .4 7⨯1 . 3 65 . 0 4⨯(53)7.98×9.26＝7 . 9 89 . 2 6⨯(54)0.18×33＝0 . 1 83 3⨯(55)4.57×5.24＝4 .5 75 . 2 4⨯(56)0.34×49＝0 . 3 44 9⨯(57)2.44×4.23＝2 . 4 44 . 2 3⨯5 80 . 4 4⨯(59)85.15×4.34＝8 5 . 1 54 . 3 4⨯(60)77×6.1＝7 76 . 1⨯(61)4.52×5400＝4 .5 25 4 0 0⨯(62)5.44×8.89＝5 . 4 48 . 8 9⨯(63)2.65×9.13＝2 . 6 59 . 1 3⨯7 . 6 69 . 1 2⨯(65)4.51×3.3＝4 .5 13 . 3⨯(66)36×0.26＝3 60 . 2 6⨯(67)5.28×4.74＝5 . 2 84 . 7 4⨯(68)5.75×0.6＝5 . 7 50 . 6⨯(69)3.37×3.7＝3 . 3 73 . 7⨯(70)33.85×500＝3 3 . 8 55 0 0⨯(71)78×0.63＝7 80 . 6 3⨯(72)1.98×0.6＝1 . 9 80 . 6⨯(73)18×6.3＝1 86 . 3⨯(74)2.7×54＝2 . 75 4⨯(75)6.22×3.4＝6 . 2 23 . 4⨯(76)0.98×1500＝0 . 9 81 5 0 0⨯(77)58.9×500＝5 8 . 95 0 0⨯(78)36.82×5.31＝3 6 . 8 25 . 3 1⨯(79)70.26×600＝7 0 . 2 66 0 0⨯(80)97×0.99＝9 70 . 9 9⨯(81)74.1×300＝7 4 . 13 0 0⨯(82)7.52×8.5＝7 . 5 28 . 5⨯(83)91.2×400＝9 1 . 24 0 0⨯(84)7.13×9.3＝7 . 1 39 . 3⨯(85)1.5×42＝1 . 54 2⨯(86)8.58×9.2＝8 . 5 89 . 2⨯(87)3.33×3.2＝3 . 3 33 . 2⨯(88)2.29×50＝2 . 2 95 0⨯(89)59.5×200＝5 9 . 52 0 0⨯(90)1.3×34＝1 . 33 4⨯(91)5.71×0.4＝5 . 7 10 . 4⨯(92)5.55×7.68＝5 . 5 57 . 6 8⨯(93)81.96×6.02＝8 1 . 9 66 . 0 2⨯(94)9.34×0.4＝9 . 3 40 . 4⨯(95)3.91×7.8＝3 . 9 17 . 8⨯(96)33.14×2.39＝3 3 . 1 42 .3 9⨯(97)5.11×6.2＝5 . 1 16 . 2⨯(98)53.7×500＝5 3 . 75 0 0⨯(99)7.19×9.03＝7 . 1 99 . 0 3⨯(100)5.2×70＝5 . 27 0⨯三、小数除法竖式计算练习100题(1)1.192÷2.98＝2 . 9 8 ) 1 . 1 9 2(2)1.548÷0.043＝0 . 0 4 3 ) 1 . 5 4 8(3)0.748÷0.068＝0 . 0 6 8 ) 0 . 7 4 8(4)6.3÷3.15＝3 . 1 5 ) 6 . 3(5)3.328÷2.56＝2 . 5 6 )3 . 3 2 8(6)536÷80＝8 0 ) 5 3 6 (7)435÷1000＝1 0 0 0 ) 4 3 5(8)45.92÷41＝4 1 ) 45 . 9 2(9)0.784÷0.098＝0 . 0 9 8 ) 0 . 7 8 4(10)2.8÷0.07＝0 . 0 7 ) 2 . 8(11)390÷500＝5 0 0 ) 3 9 0(12)10.2÷1.7＝1 . 7 ) 1 0 . 2(13)28.8÷18＝1 8 )2 8 . 8(14)0.76÷0.4＝0 . 4 ) 0 . 7 6(15)49÷140＝1 4 0 ) 4 9(16)13.8÷1.15＝1 . 1 5 ) 1 3 . 8(17)0.048÷0.008＝0 . 0 0 8 ) 0 . 0 4 8(18)600÷1000＝1 0 0 0 ) 6 0 0(19)13.2÷2.2＝2 . 2 ) 13 . 2(20)1.54÷0.077＝0 . 0 7 7 ) 1 . 5 4(21)42÷1000＝1 0 0 0 ) 4 2(22)22.4÷32＝3 2 ) 2 2 . 4(23)76.5÷4.5＝4 .5 ) 76 . 5(24)23.68÷32＝3 2 ) 2 3 . 6 8 (25)2.72÷0.085＝0 . 0 8 5 ) 2 . 7 2(26)3.686÷0.097＝0 . 0 9 7 ) 3 . 6 8 6(27)2.241÷0.083＝0 . 0 8 3 ) 2 . 2 4 1(28)20.77÷6.7＝6 .7 ) 2 0 . 7 7(29)34.72÷28＝2 8 )34 . 7 2(30)1.101÷3.67＝3 . 6 7 ) 1 . 1 0 1(31)3.528÷2.52＝2 . 5 2 )3 . 5 2 8(32)110÷200＝2 0 0 ) 1 1 0(33)33.9÷30＝3 0 ) 3 3 . 9(34)280÷4000＝4 0 0 0 ) 2 8 0(35)6.93÷2.31＝2 .3 1 ) 6 . 9 3(36)423÷4500＝4 5 0 0 ) 4 2 3(37)1.216÷0.064＝0 . 0 6 4 ) 1 . 2 1 6(38)0.328÷0.008＝0 . 0 0 8 ) 0 . 3 2 8(39)0.043÷0.001＝0 . 0 0 1 ) 0 . 0 4 3(40)0.637÷0.49＝0 . 4 9 ) 0 . 6 3 7(41)0.07÷0.014＝0 . 0 1 4 ) 0 . 0 7(42)2.938÷2.26＝2 . 2 6 ) 2 . 93 8 (43)62.1÷4.14＝4 . 1 4 ) 6 2 . 1(44)2.673÷2.97＝2 . 9 7 ) 2 . 6 7 3(45)45.31÷23＝2 3 ) 4 5 . 3 1(46)33.6÷5.6＝5 .6 ) 3 3 . 6(47)94.6÷43＝4 3 ) 9 4 . 6(48)404.8÷46＝4 6 ) 4 0 4 . 8(49)33.6÷24＝2 4 )3 3 . 6(50)123÷750＝7 5 0 ) 1 2 3(51)281.2÷37＝3 7 ) 2 8 1 . 2(52)75.2÷40＝4 0 ) 75 . 2(53)5.12÷2.56＝2 . 5 6 ) 5 . 1 2(54)39÷6＝6) 3 9(55)245÷4.9＝4 . 9 ) 2 4 5(56)1.054÷0.034＝0 . 0 3 4 ) 1 . 0 5 4(57)17.76÷3.7＝3 . 7 ) 1 7 . 7 6(58)448÷350＝3 5 0 )4 4 8(59)14.4÷12＝1 2 ) 1 4 . 4(60)10.23÷0.93＝0 . 9 3 ) 1 0 . 2 3 (61)1.02÷0.051＝0 . 0 5 1 ) 1 . 0 2(62)203÷350＝3 5 0 ) 2 0 3(63)2.328÷0.097＝0 . 0 9 7 ) 2 . 3 2 8(64)51.85÷6.1＝6 . 1 ) 5 1 . 8 5(65)182÷3500＝3 5 0 0 ) 1 8 2(66)66.5÷35＝3 5 ) 6 6 . 5(67)0.384÷0.064＝0 . 0 6 4 ) 0 . 3 8 4(68)369÷180＝1 8 0 ) 3 6 9(69)7.92÷11＝1 1 ) 7 . 9 2(70)648÷4500＝4 5 0 0 ) 6 4 8(71)201.6÷7.2＝7 . 2 ) 2 0 1 . 6(72)0.102÷0.003＝0 . 0 0 3 ) 0 . 1 0 24 0 ) 3 6 4(74)1.728÷0.036＝0 . 0 3 6 ) 1 . 7 2 8(75)34÷400＝4 0 0 ) 3 4(76)74.67÷3.93＝3 . 9 3 ) 74 . 6 7(77)246÷300＝3 0 0 ) 24 6(78)1.456÷1.04＝1 . 0 4 ) 1 . 4 5 61 . 3 5 )2 . 0 2 5(80)4.002÷0.087＝0 . 0 8 7 ) 4 . 0 0 2(81)245÷7000＝7 0 0 0 ) 2 4 5(82)47.94÷9.4＝9 . 4 ) 4 7 . 9 4(83)59.63÷6.7＝6 .7 ) 5 9 . 6 3(84)6.62÷3.31＝3 . 3 1 ) 6 . 6 23 0 ) 3 6(86)4.64÷8＝8) 4 . 6 4(87)3÷6＝6 ) 3(88)276÷9.2＝9 . 2 ) 2 7 6(89)29.19÷4.17＝4 . 1 7 ) 2 9 . 1 9(90)23.24÷3.32＝3 . 3 2 ) 2 3 . 2 46 ) 2 8 . 2(92)451.2÷9.6＝9 . 6 ) 4 5 1 . 2(93)1.591÷0.037＝0 . 0 3 7 ) 1 . 5 9 1(94)2.395÷4.79＝4 . 7 9 ) 2 . 3 9 54 7 ) 9 0 . 2 4(96)0.14÷0.7＝0 . 7 ) 0 . 1 4(97)37.94÷2.71＝2 . 7 1 )3 7 . 9 4(98)882÷180＝1 8 0 ) 8 8 23 . 9 ) 6 2 . 4(100)55.9÷13＝1 3 ) 5 5 . 9四、小数简便计算100题(1) 3.66＋16.75＋6.25＋0.34(2) 4.1×7.8＋0.23×7.8＋5.67×7.8(3) 6.68＋16.25＋4.32＋9.75(4) 0.125×8.62×0.8(5) 29.1×0.5＋22.9÷2(6) 30.68－(8.68＋0.71)(7) 4.04÷5＋35.96÷5(8) 19.94＋6.94－9.94－4.94(9) 23.06＋64.6－15.06(10) 21.27＋96－15.27(11) 4.98＋2.7＋1.02(12) 37.94－(13.94－2.76)(13) 8×7.28×0.125(14) 0.39×41.2＋96.1×4.12(15) 8×4.3×1.25(16) 4.89×9.9(17) 2.8×0.99(18) 3.28×0.61＋67.2×0.061(19) 2.27×0.23－0.9×0.23＋98.63×0.23(20) 7.57＋4.98＋5.02＋7.43(21) 2.5×0.25＋21.5÷4(22) 18.6÷(18.6×4)(23) 15.9×99＋15.9(24) 18.05＋17.42＋3.95－3.42(25) 20.17＋2.26＋6.83＋9.74(26) 18.48＋20.46＋9.54－10.48(27) 17.56＋20.04－4.56－0.04(28) 12.5×9.67×16×0.25(29) 3.35＋14.01＋7.65＋6.99(30) 69.5×98(31) 6－24.74＋18.74(32) 16×29.5－16×19.5(33) 5.35＋95.6－7.35(34) 1.25×7.01×8(35) 33.7－10.18＋8.18(36) 0.125×2.1×8(37) 2.83×9.9(38) 22.58＋46.3－16.58(39) 4.9×42.9－489×0.429(40) 10.7×2.5×4(41) 3.72×0.5＋52.28÷2(42) 39.1×7.3＋39.1×2.7(43) 34.6×37.1－34.6×27.1(44) 41.99－(17.99＋7.51)(45) 39.45－(18.45＋10.83)(46) 7.2×1.01(47) 3.38÷4＋10.62÷4(48) 18.2×4.17＋0.5×4.17－17.7×4.17(49) 8.1×1.32－0.17×1.32－6.93×1.32(50) 0.82÷12.5÷0.8(51) 21×2.5×4(52) 3.43×99＋3.43(53) 3.13×15－3.13×14(54) 3.81÷0.125÷8(55) 3.2＋1.33＋0.8(56) 12.5×81.9×3.2×2.5(57) 18.8×99＋18.8(58) 4.13＋2.22＋1.87(59) 1.11÷12.5÷8(60) 23.84＋33.3－13.84(61) 19.83＋11.02－3.83－4.02(62) 16.2－11.45＋6.45(63) 76.5×102(64) 3.49×0.46－4.1×0.46＋1.61×0.46(65) 28.5×9.9(66) 0.125×3.77×0.8(67) 11.5×10.1(68) 2.2×47.3－21.9×4.73(69) 12.5×65×16×0.25(70) 4.49÷25÷4(71) 35×8.9＋4.9×8.9＋60.1×8.9(72) 41×0.25－25÷4(73) 7.52＋81.5－1.52(74) 32÷4－18÷4(75) 0.6÷25÷0.4(76) 3.71÷5＋31.29÷5(77) 14.4×2.99－14.4×1.99(78) 0.5＋3.9－1.5(79) 33.7×0.99(80) 31.9÷4－27.9÷4(81) 3.46×0.25＋0.54÷4(82) 3.54＋1.23－0.54(83) 12.5×0.327×3.2×0.25(84) 29.9×34.4＋29.9×65.6(85) 33.6×0.39－0.89×0.39＋67.29×0.39(86) 14－0.97－8.03(87) 2.78×26.1＋0.64×26.1－2.42×26.1(88) 47.1×4.95－470×0.495(89) 5×32.8－5×31.8(90) 3.39×14－3.39×13(91) 16.9＋8.05＋6.1－4.05(92) 31.69－(19.69＋10.59)(93) 25.8×33.9＋0.66×33.9－16.46×33.9(94) 0.125×4.23×8(95) 19.1×0.25×4(96) 1.25×0.9×64×0.25(97) 1.25×7.44×12.8×0.25(98) 8×2.84×1.25(99) 12.5×0.107×160×2.5(100) 29.6×3.58－0.42×3.58－28.18×3.58五、小数四则混合运算200题(1) 3.85÷(3.8－3.1)(2) [31.68－(1.9＋7.1) ]÷3.6(3) [11.6－(2.7－4.9) ]÷6(4) 97×(3.4＋9.7)(5) 8×2.68×1.25(6) 1.885÷1.45＋1.92(7) 70×(9.9＋5.2)(8) 33.8－11.92＋3.92(9) (74.4－2.4) ＋7×1.6(10) 7.1×7.7＋3.9(11) 0.25＋519.4÷9.8(12) (7.6＋4.6) ×2(13) (14.2－4.7) －1.239÷0.59(14) 3.1－4.16＋6.16(15) 8.8×6.7－33.2(16) 4.5×(4.5＋3.4)(17) [9.6－(9.8－2.5) ]×3.1(18) 0.94＋26.4÷3.3(19) 18.12＋18.33＋1.67－5.12(20) 32.3－24.98＋17.98(21) [31.9－(5.5－9.9) ]÷6.6(22) (1.1＋1.2) ×8.2(23) 15.4＋2.1÷0.15(24) 4.85÷0.97＋56÷0.7(25) [6.5＋(6.2－7.6) ]×8.3(26) 6.74＋26.2－10.74(27) (31.7－5.7) ＋2×9.1(28) 18.55＋69.5－12.55(29) 3.61÷25÷0.4(30) 2×3.3＋4.59(31) 2.64＋4.25＋7.36(32) 2.9×33.3＋9.4×33.3－2.3×33.3(33) (6.9＋8.5) ×4.7(34) 32.42－(16.42－5.52)(35) [5.8－(4＋0.5) ]×0.5(36) 4.4×(9＋7.2)(37) 4.9×6.7＋3.44(38) 9.5×3＋7.6×0.5(39) 0.125×4.49×8(40) 73.92÷13.2－1.17(41) [3.6－(2.7－8.5) ]×6.1(42) 0.79×9.7÷7.9(43) 20.9×45.5＋20.9×54.5(44) [2.3－(5.1－9) ]×1.2(45) 8×6.01×0.125(46) 35×5÷5(47) [6.69－(4.8－6.1) ]÷4.7(48) 50.16÷0.66－37.4÷0.55(49) 71.34÷24.6－1.71(50) 13.47＋60.3－7.47(51) 5.236÷0.68＋10.5÷7.5(52) 0.61＋5.76＋6.39(53) 4.3×0.5＋59.7÷2(54) [16.2＋(6.2－4.1) ]÷6.1(55) 2.1×2.8＋3.5×2.4(56) 3.78÷2.1×4.7(57) 6.4＋52.08÷0.62(58) (60.2－6) ＋3.7×1.9(59) 8.245÷4.85＋1.91(60) 21.06＋94.7－11.06(61) (24.2＋9) ＋2.16÷0.72(62) 4.18×2.92－9.3×2.92＋105.12×2.92(63) 3.7×99＋3.7(64) 0.52＋78.2÷2.3(65) [52.13＋(3.6－5.1) ]÷6.1(66) 188×7.9÷9.4(67) 23.32＋53.9－22.32(68) 5.2×9.9＋1.93(69) 5.25×0.5÷2.5(70) [5.5－(5.5－3.3) ]×7.9(71) 35.8×0.37－0.96×0.37－24.84×0.37(72) 9.72÷5.4×4.2(73) 85×(8.5－4.8)(74) 10.2－22.95＋23.95(75) (3.07＋1.6) ＋90.16÷0.98(76) [9.9－(5.7＋3.1) ]×7.5(77) 10.03＋12.01－8.01＋9.97(78) [23.76－(4.7＋2.4) ]÷4.9(79) [6.9－(9.7－2.8) ]×2.3(80) 0.012÷0.12＋38.69÷7.3(81) (4.55＋4.521) ÷0.47(82) 3.6×8.9＋3.62(83) 95×(9.5－7)(84) 3.16＋15.93＋3.07－9.16(85) (7.83－1.8) ＋2.432÷0.38(86) [4.3－(3.8－8.6) ]×1.3(87) 27×8.2÷1.8(88) 0.1×(9.4－4) (89) 31×(9＋7.8)(90) 29.2×4×0.25(91) 8×5.1－3.72(92) 24.2×0.98＋0.33×0.98＋75.47×0.98(93) 97.2＋8.2×3.8(94) [8.3＋(5.8－2.7) ]×2.7(95) 0.125×6.77×8(96) 88×(4.4＋8.6)(97) (3.4＋9.0815) ÷2.65(98) 1.25×4.87×96×2.5(99) 2.21×1.85－211×0.0185 (100) (1.18＋4.056) ÷3.08 (101) [41.22－(1.3－3) ]÷5.8 (102) (51.9－0.2) －217.6÷6.8 (103) 4.05＋7.82＋1.95 (104) 18.48÷(10.8－8.6) (105) 1.03＋54.3－1.03 (106) 1.25×10×64×2.5 (107) 19.97＋43.1－14.97 (108) 9.9＋1.9÷0.5(109) (5.6－3.1) ×3.5 (110) 6.17＋17.55＋7.83－9.55 (111) [8.4＋(4.7－1.7) ]×1.1 (112) 29.3×0.25＋42.7÷4 (113) 9.5×7.5＋14.4 (114) 4.58＋24－9.58 (115) 20.81－(3.81＋3.13) (116) 6.03×1.7÷6.7 (117) [8.3－(1.9－7.3) ]×2 (118) 0.78×5.8÷3.9(119) (4.4＋0.3) ×5(120) 11.4－0.098÷0.98(121) 0.187÷(1.87×8)(122) 6.6×6.4÷3(123) [51.38＋(9－0.6) ]÷6.1(124) 5.4＋3.05－3.4－2.05(125) 40.51－(10.51＋8.67)(126) [2.6－(9－9.1) ]×7.7(127) 17.48＋7.98－1.98＋2.52(128) 0.38×24.3＋5.3×24.3－4.68×24.3(129) 2.7×0.1＋1.4 (130) [6.7－(1.6－1.1) ]×0.4 (131) 1.2÷30＋1.61 (132) [8＋(2.7－4.4) ]÷3.5 (133) 37.6×99＋37.6 (134) 253.5÷(15.3＋1.6) (135) 10.99＋80.6－10.99 (136) 4.28＋1.7－5.28 (137) 3.26×15.3－3.26×14.3 (138) 5.96＋27.7＋3.04(139) 28.43－(12.43＋3.59) (140) 2.1×2.9＋1.2×4.1 (141) 0.698÷34.9＋1.7 (142) [4.2－(7.4－3.7) ]×6.6 (143) (0.12＋139.563) ÷30.3 (144) 328.6÷(2.8＋3.4) (145) 0.51÷0.1＋0.48 (146) 0.31÷0.125÷8 (147) 54.1＋3×4.7(148) 6－1.404÷0.27(149) 26.4×2.5×4(150) 1.41＋8.1＋0.59(151) (0.1＋9.1) ×84(152) (47.8＋5.4) －0.028÷0.02 (153) (4.46＋34.566) ÷1.58 (154) [60.35－(4.5－9.6) ]÷7.7 (155) 1.326÷2.21－0.23 (156) 1.5563÷1.97＋11.2 (157) 4.99＋9.3×2.6(158) 10.68÷0.12＋64.6÷3.4(160) 28.5－24.59＋16.59 (161) (8.44＋4.7) ＋53.69÷0.59 (162) 7.7÷0.1－382.5÷5.1 (163) [7.2－(2.9＋1.7) ]×2 (164) 13.7×43－13.7×33 (165) 529.2÷8.4＋16.64÷0.52 (166) 13.28＋1.1－3.28 (167) [35.9－(4－2.3) ]÷5.7 (168) 0.5764÷2.62＋17(170) 0.5676÷4.73＋5.7 (171) 1.79＋0.68＋1.21 (172) 39.73－(12.73＋3.36) (173) (8.4＋7.6) ＋0.3÷3 (174) 12.5×73.4×6.4×0.25 (175) 125.58÷48.3－1.69 (176) (7＋4) ×30 (177) [8.1－(6－8) ]×8 (178) 2.48×0.6÷3.1(180) (4.14＋318.12) ÷12.3 (181) 2.32＋3.27＋3.68 (182) 20.75＋7.62－0.62＋5.25 (183) 73.1×1.9÷4.3 (184) 9.5×2.4－4.41 (185) 1.25×0.551×9.6×0.25 (186) (24.3－15.0264) ÷2.88 (187) 11.8×2.5×4(188) 7.8×7.9＋1.7×2.1(190) 31.2×4.64－311×0.464 (191) (7.1－5.1) ×15(192) 20.59＋93.1－10.59(193) 11.77＋75.3－8.77(194) 6.16×1.7÷5.6(195) 0.21×8.4－1.8×8.4＋101.59×8.4 (196) 31.13－(20.13＋7.22)(197) 14.55＋87.6－12.55(198) [7.6－(7.4－7.3) ]×7.3(199) 8×9.17×0.125(200) 4.62＋1.3－3.62六、简易方程练习100题(1) x＋25－32＝84(2) 23x＋17x＝1080(3) (49＋x) ×7＝448(4) (12－x) ×15＝135(5) 26x＋29x＝275(6) 64－x＋27＝24(7) 19x＋24x＝1032(8) 16x＋14x＝780(9) 16×14－x＝204(10) x＋54＋77＝173(11) 20×10＋x＝216(12) 7×14＋x＝102(13) (16＋x) ×9＝333(14) x÷3－21＝15(15) x－56－13＝12(16) x÷10－18＝24(17) x÷2＋35＝41(18) 24x－21x＝15(19) 62＋x－17＝61(20) 4x×8＝704(21) (25＋x) ×15＝600(22) 13－x＋64＝55(23) 16x－6x＝220(24) x＋17＋37＝101(25) (35－x) ×14＝336(26) (26－x) ×4＝68(27) 18x－6x＝108(28) 3×6＋x＝46(29) x＋78－78＝30(30) (x－7) ×8＝8(31) 18x－12x＝162(32) 29x＋19x＝672(33) x÷2＋38＝41(34) 2x×2＝32(35) 64＋x＋59＝182(36) 64＋x－49＝59(37) x÷9－39＝4(38) (43＋x) ×6＝402(39) x÷7－41＝8(40) 17x＋24x＝451(41) 24－x＋42＝22(42) 23x－15x＝232(43) 6x×9＝162(44) 23＋x＋88＝205(45) (x－6) ×10＝30(46) x÷9－16＝6(47) x÷4－12＝8(48) (33＋x) ×17＝952(49) (x－23) ×2＝6(50) (x＋14) ×11＝198(51) x÷7－6＝41(52) x－29＋30＝101(53) x－59＋21＝25(54) 71＋x－80＝66(55) (x＋48) ×13＝728(56) x－35－17＝28(57) 56－x＋29＝6(58) x－54＋25＝58(59) x÷10－6＝8(60) (x－2) ×7＝7(61) 10x－6x＝104(62) (x＋8) ×4＝44(63) 2×11＋x＝48(64) (11＋x) ×9＝252(65) (x＋44) ×18＝1260(66) (x－20) ×20＝80(67) x－37＋35＝2(68) (x＋10) ×10＝400(69) (x－5) ×17＝170(70) (13－x) ×14＝28(71) 50＋x－53＝14(72) 5×2＋x＝44(73) 21－x＋86＝64(74) (x－3) ×11＝33(75) x＋13＋37＝107(76) x＋8－17＝38(77) 33＋x＋46＝130(78) x＋63－43＝31(79) 9×2＋x＝49(80) x÷6－36＝10(81) 21＋x＋69＝111(82) 6x×6＝684(83) 23x＋17x＝680(84) x÷6－34＝2(85) x＋60＋42＝108(86) x÷10＋10＝20(87) x÷10－8＝2(88) 18x－15x＝66(89) x÷8－32＝10(90) (x－5) ×18＝252(91) (x－15) ×10＝100(92) x－15－37＝28(93) 20×13－x＝241(94) x＋77＋15＝122(95) (3＋x) ×4＝80(96) 12＋x＋24＝41(97) x÷5＋5＝7(98) 19×3－x＝27(99) x÷7＋34＝37(100) 8×19－x＝149。
小学五年级上册口算题大全1000题(口算天天练)
第1课时一、口算0.1×5 = 1.6×1 = 0.5×2 = 1.11×9 =0.2×4 = 2.2×5 = 2.5×4 = 2 7×8 =0.5×8 = 1.5×8 = 0.25×4 = 4.5×5 =3.9×10 = 1.8×5 = 1.25×8 = 3.5×4 =12.7×100 = 33.6×2 = 12.5×8 = 1.6×5 =二、计算3.8×7 = 0.46× 14 = 0.45 × 80 = 2.05×8 = 1.48× 46 = 0.128 × 50 =第2课时一、口算3.3×0.7= 0.5×3.3= 1.5×0.4= 0.9×0.3=0.25×0.8= 0.8×0.125= 1.8×0.5= 0.2×0.5=3.06×0.4= 0.4×3.6= 2.4×0.2= 2.5×0.4=2.12×0.7= 1.4×0.5=3.4×0.9= 0.8×1.1=0.7×1.3= 6.3×0.9= 2.2×0.7= 12.5×0.8=二、计算3.9×5.8= 1.07×5.4= 3.8×4.2=2.09×6.7= 0.47×3.6= 1.28×4.5=第3课时一、口算0.8×0.2= 4.5×0.4= 5.3×0.5= 1.5×0.3=1.2×0.5= 4.8×0.5= 25×0.04= 0.05×1.8=0.24×0.6= 2.8×0.4= 2.01×0.6= 0.5×3.5=3.04×0.9= 1.5×0.4= 6.07×0.8= 3.33×0.2=1.25×0.8=2.3×0.9= 0.24×0.5= 1.05×0.6=二、计算0.56×0.14= 0.012×1.8= 4.8×1.5=0.912×2.2= 0.18×0.15= 7.2×0.27=第4课时一、口算1.03×0.5= 0.6×1.7= 12.5×8= 0.4×0.6=101×7.7= 2.9×0.2= 0.4×0.25= 90×0.5=10.1×7.7= 5×1.8= 0.5×0.04= 7.5×0.3=1.25×32= 0.25×24= 0.08×12.5= 0.2×0.46=4.8×12.5= 3.3×0.01=5.6×5= 2.2×0.5=二、计算29×10.1 0.4×9.6×2.5 7.2×1.25×0.813.6×9.5-9.5×3.6 8.7-3.7×0.5 9.9×6.4第5课时一、口算0.2×3= 0.25×4= 4×0.23= 0.7×0.1=1.6×0.2= 8×0.5= 9.24×100= 102×0.4=5.6×5= 1.08×0.7= 2.7×0.3= 4×0.15=2.4×5= 0.6×1.4= 32×0.07= 0.125×8=4.06×2= 0.81×10= 1.5×0.06= 2.4×0.8=二、计算0.055×0.6= 12.4×0.5= 4.6×3.8=60×1.94= 0.72×0.9= 0.93×2.5=第6课时一、口算8.5×0.6= 0.2×7.5= 2.4×0.1= 0.5×0.5=0.04×1.3= 0.4×12.5= 4.1×0.4= 1.2×0.4=3.03×0.6= 0.3×3.7= 0.23×0.5= 8.4×0.5=4.06×0.5= 8.6×0.9= 2.4×0.7= 1.6×0.5=0.7×30.4= 2.4×0.5= 0.39×0.2= 0.25×0.2=二、计算1.得数精确到十分位0.76×2.8≈ 0.18×2.5≈ 8.5×5.5≈2.得数保留两位小数2.29×0.25≈ 0.654×3.3≈ 0.12×0.45≈第7课时一、口算0.8×0.5= 12.5×0.4= 2.4×0.4= 2.2×10.1=1.4×0.4= 3.2×0.5= 4.4×0.5= 0.22×101=25×0.04= 8.2×0.5= 0.125×0.8= 1.01×4.5=0.24×0.5= 2.5×0.8= 12.5×16= 1.01×0.45=7.6×0.5= 2.1×0.7= 100.1×3.3= 0.125×1.6=二、计算2.5×9.9 2.5×0.9×0.4 0.125×3.20.4×1.25×2.5×0.8 (30+2.5)×0.4 7.3×1.25×0.8第8课时一、口算5.5×0.4= 0.3×2.5= 2.4×0.4= 0.9×0.9=0.02×1.9= 0.8×12.5= 4.5×0.8= 1.1×0.7=4.02×0.5= 0.5×3.8= 0.25×0.4= 2.4×0.5=3.03×0.5= 3.7×0.2= 3.14×0.7= 0.15×0.6=1.15×0.7= 0.8×0.55=2.33×0.6= 2.5×0.8=二、计算0.64×3.5= 1.08×4.5= 3.2×6.2=0.058×0.35= 0.26×0.025= 0.832×2.5=第9课时一、口算12.5×80= 5.2×0.01= 2.2×0.8= 0.8×7=2.18×0.5= 0.29×40= 25×0.4= 1.2×6=4.82×0.6= 3.03×200= 3.7×0.3= 2.4×5=13.6×0.4= 5.1×0.07= 2.6×0.8= 3.6×4=7.9×0.9= 0.124×300= 9.2×70= 7.5×3=二、计算9.9×1.3-7.5 3.5×1.6＋8.4 6.1×0.9+0.12.4×2.1×20.3 9.1×5.3+5.3×0.9 1.25×2.7×0.8第10课时一、口算1×1.1×0.4= 0.4×0.7= 0.6×0.7= 0.1×0.2=2.2×0.6= 0.6×0.4= 0.7×0.8= 0.2×0.3=3.3×0.7= 0.6×0.8= 0.8×0.9= 0.3×0.4=4.4×0.8= 0.9×0.6= 0.9×10= 0.4×0.5=5.5×0.9= 0.1×0.5= 10×0.1= 0.5×0.6=二、计算0.7×0.15+0.3×0.15 1.25×0.96×0.8 10.1×2614-7.32-2.68 1.25×7＋1.25 2.5×4.4第11课时一、口算0.9×0.7= 0.15×2= 10.8+3.2= 29+74=3.4×0.4= 0×2.8= 1.25+1.6= 320-68=0.16×0.7= 80×1.25= 5-4.99= 42×7=1.6×4= 1.5×3= 19.9-9.5= 25×16=0.8×125= 30×0.06= 12.7+7.6= 75÷5=二、计算0.12×8.6= 3.03×6.5= 13.2×0.9=5.37×0.45= 7.9×0.028= 0.046×0.82=第12课时一、口算1.1×0.3= 1.5×4= 1.6＋18= 36＋44=3.2×0.8= 7.2+1.9= 100×15= 0.5×8=1.5×5= 3.5×0.6= 10-0.8= 45×3=2.5×8= 8.5×0.2= 11.4-1.4= 12.5×80=11.1×10= 77-0.7= 7.5×0.04= 480÷100=二、计算0.47×8.6 3.79×0.04 8.54×6.60.406×0.075 8.6×0.385 2.14×0.085第13课时一、口算4.4÷100= 1.1÷10= 8.1÷3= 3.8÷2=7.2÷2= 3.6÷10= 9.6÷4= 4.8÷3=9.1÷7= 8.4÷4= 48÷2= 0.6÷100=9.3÷3= 6.4÷4= 13.5÷3= 10.8÷9=46.5÷5= 12.6÷7= 31.2÷8= 34.8÷6=二、计算95.2÷34= 43.5÷29= 28.6÷11=27.3÷13= 51.2÷16= 131.6÷28=第14课时一、口算10.5÷7= 4.8÷12= 30÷60= 36÷3=3.9÷13= 14.4÷8= 40÷80= 3.6÷3=6.3÷21= 25÷100= 13.2÷6= 0.36÷3=9.1÷13= 12÷24= 16.1÷7= 0.036÷3=5.7÷19= 13÷1000= 28.8÷9= 0.0036÷3=二、计算147÷35= 0.21÷15= 39÷15=11.88÷27= 18.9÷18= 23.69÷23=第15课时一、口算1.25÷0.5= 0.48÷0.8= 1.8÷0.3= 1.5÷0.5=3.06÷0.3= 0.25÷0.5= 2.7÷0.9=4.8÷0.2=8.16÷0.4= 0.49÷0.7= 3.6÷0.6= 7.2÷0.4=5.75÷0.5= O.54÷0.6= 8.1÷0.9= 1.8÷0.9=7.63÷0.7= 0.16÷0.2= 5.6÷0.7= 9.6÷0.6=二、计算14.4÷3.6= 0.276÷2.3= 0.63÷1.8=0.363÷0.33= 5.13÷0.27= 4.62÷0.44=第16课时一、口算1.72÷0.4= 0.45÷0.5= 60÷0.4= 4.8÷0.8=3.72÷0.6= 0.75÷2.5= 80÷0.5= 9.6÷0.6=4.97÷0.7= 0.56÷0.7= 87÷0.3= 4.8÷0.3=4.16÷0.8= 0.99÷0.9= 72÷0.8= 1.7÷1.7=0.32÷0.4= 198÷0.2= 7.2÷0.8= O.54÷0.6=二、计算42.9÷6.6= 351÷7.8= 115.2÷3.6=1.386÷0.33= 727.2÷0.72=2.952÷0.82=第17课时一、口算3.52÷0.2=4.9÷0.07= 20÷100= 4÷0.5=9.18÷0.9= 1÷0.125= 6.93÷0.7= 1.8÷0.6=7.7÷0.11= 92.4÷3= 9.1÷1.3= 12.12-0.12= 6÷1.2= 2.35÷5= 0.54÷0.3= 10÷0.25=14.4÷8= 6.48÷0.6= 60÷0.5= 7.6÷8=二、计算70.2÷6.5= 38.08÷0.8= 4.56÷0.3=11.7÷0.18= 8.84÷0.17= 6÷0.25=第18课时一、口算0.18÷0.1= 0.75÷0.05= 7.2÷0.02= 3÷0.3=0.35÷0.7= 0.36÷0.12= 4.8÷0.12= 7÷0.7=0.24÷0.6= 3.6÷0.06= 0.48÷0.08= 6÷0.2=0.63-÷0.9= 4.9÷0.07= 0.32÷0.16= 18÷0.9=0.72÷0.8= 8.1÷0.09= 0.33÷0.11= 25÷0.5=二、计算商精确到十分位9.4÷6≈ 5.7÷9≈ 7.09÷0.52≈1.36÷3.5≈2.29÷1.1≈ 23÷3.3≈第19课时一、口算1.8÷0.06= 21.7÷0.7= 1.2÷0.4= 0.7÷7=0.35÷0.7= 20÷0.5= 4.8÷0.6= 0.18÷6=0.24÷0.6= 1.2÷0.8= 81÷0.9= 0.24÷4=0.63÷0.9= 0.6÷0.04= 5.6÷0.7= 7.2÷9=4÷0.8= 1.5÷0.6= 6.3÷0.9= 8.8÷0.04= 二、计算商用循环小数的简便形式表示0.28÷1.5= 4.7÷0.6= 25÷3=12÷0.33= 13÷11= 2.08÷1.8=第20课时一、口算3.5÷0.5=4.9÷7= 0.75÷0.01= 42.7÷0.7=63÷0.9= 3.66÷0.6= 3.6÷6= 84÷0.7=32.32÷0.8= 7.2÷0.9= 6.24÷0.6= 2.4÷4=4.9÷0.5= 3.68÷0.4= 9.63÷0.09= 7.2÷80=0.64÷0.08= 48.6÷0.6= 8.72÷0.8= 9.9÷9=二、计算商保留一位小数0.75÷2.3≈ 3.8÷7.2≈ 2.6÷4.3≈14.07÷2.1≈ 0.024÷0.11≈ 5.7÷1.7≈第21课时一、口算0.11÷0.01= 1.83÷0.3= 28.4÷0.4= 15.5÷5=0.08÷0.04= 1.55÷0.5= 27.9÷0.9= 18.6÷6=0.75÷0.05= 4.08÷0.8= 21.7÷0.5= 32.8÷4=0.48÷0.04= 7.28÷0.7= 28.7÷0.07= 32.8÷0.8=0.09÷0.03= 3.03÷0.3= 5.05÷0.05= 81.9÷.09=二、计算4.73÷0.3= 3.15÷1.1= 48÷11=1.3÷0.6= 3.31÷0.6= 30.1÷33=第22课时一、口算1÷0.2= 5.5÷5= 8÷0.1= 0.1÷2=5.5÷0.5= 2÷0.2= 8÷0.01= 0.2÷2=5.5÷0.05= 8÷0.001= 3÷0.2= 0.3÷2=5.5÷50= 8÷0.0001= 4÷0.2= 0.4÷2=5.5÷500= 8÷10= 5÷0.2= 0.5÷2=二、计算商保留一位小数1.05÷4.10.77÷1.3≈ 57.2÷2.8≈ 1.22÷0.21≈4.1÷0.51≈ 6.67÷0.12≈ 1.05÷4.1≈第23课时一、口算9÷0.5= 5.68÷0.8= 2÷5= 2.1÷0.7= 67÷100= 9.6÷3= 0.45÷0.9= 10.8÷0.108=0.24÷0.6= 72÷0.8= 10÷0.25= 3.24÷0.3=6÷0.15= 5.2÷10= 0÷0.42= 0.92÷0.23=0.03-0.5= 0.84÷21= 4.8÷0.02= 0.47÷0.1=二、计算除不尽的商保留一位小数2.55÷173.33÷1.8 100.48÷3.28.5÷0.51 12.96÷12 0.7÷0.035。
五年级上册数学口算1000题
五年级上册数学口算1000题___ grade。
students are expected to be able to do 100 mental math problems。
Some of the problems they ___。
n。
n。
and n。
Here are some examples of the problems they may need to solve:4.25 x 4 = 170.07 x 0.5 = 0.03533 x 0.04 = 1.326.5 x 4 = 262.3 x 0.06 = 0.13815 x 0.08 = 1.20.09 x 0.9 = 0.0814.7 x 0.1 = 0.4754 x 0.8 = 43.21.6 x 0.03 = 0.0480.8 x 0.9 = 0.720.6 x 100 = 6017.5 x 0.01 = 0.1753.2 x 0.5 = 1.625 x 0.4 = 10 12.5 x 0.8 = 106 x 6.5 = 393.6 x 0.7 = 2.52 6.5 x 0.4 = 2.6 8.5 x 0.2 = 1.7 0.66 x 0.3 = 0.198 2.5 x 0.4 = 17.7 x 0.8 = 6.16 0.012 x 20 = 0.24 4.6 x 0.4 = 1.84 0.75 x 0.4 = 0.3 23.4 x 10 = 234 3.3 x 0.5 = 1.65 60 - 4 = 5682 - 7.2 = 74.8 19 + 9.1 = 28.14.1 - 0.89 = 3.215.68 + 0.42 =6.16.1 - 5.1 = 10.72 - 0.24 = 0.48 0.8 + 0.18 = 0.980.89 - 0.25 = 0.641 - 0.98 = 0.020.048 + 0.52 = 0.568 19.9 + 11.1 = 3175 ÷ 10 = 7.51.32 x 8 = 10.56 0.9 x 0.3 = 0.270.13 x 7 = 0.914 x 0.3 = 1.27200 ÷ 800 = 90.98 - 0.09 = 0.89 0.2 + 0.78 = 0.98 0.15 + 0.7 = 0.85 670 + 250 = 920 10.2 + 0.2 = 10.4 9.2 - 6 = 3.28500 ÷ 500 = 17 3.2 - 0.32 = 2.882 + 2.8 = 4.8380 - 290 = 900.35 + 0.5 = 0.850.35 + 0.63 = 0.982.2 x 0.09 = 0.1980.32 x 0.4 = 0.12823.5 x 0.25 = 5.8753.4 x 0.8 = 2.72187 ÷ 1000 = 0.1870.96 ÷ 8 = 0.120.7 x 8 = 5.6These problems require students to have a solid ___ math skills。