小学数学毕业总复习简便计算专项练习题
完整版小学总复习简便运算238题有答案
小学数学简便运算专项练习 238题(有答案)7. 20.06 X 65+380 X 2.006 — 2.006 X 30.1. (0.86+0.86+0.86+0.86 )X 252. 4 - 1=+6X 上3510. 38 空—15.38+61.25 — 3.62411. 17.98+2.5 X 0.3 — 18- 1.54. 7.6 X --[1.9 — 1.9 x( 1.9 — 1.9 )].5. 999 X 999 — 2X 999+1.6. 1.25 X 0.25 X 0.05 X 648.12.13.(亠 I"14.o9.置 x 23243. 125 -( 50 - 8)22. 1.25 X 0.25 X 3230. 6.3+6.44+2.7+3.561「一十丄亠24. 0.279 X 258+0.742 X 27925. 13 - 28+11 - 27+15 - 28+38 - 27.26.― +— )X 24 X 1512 1519. 3.91 X 2.8+6.09 X 2.8 .27. 3.7 X- +5.3 X 0.75+—.4 同20. 23.4 X 16 - 23.4 X 615・:二-■ I..: 1 —-23. 56 X(上-7 g 2821.20 二-575 - 14'529. 6.8 -4 - 1.2 X 25%+ X 0.25 .18. 22.7 X 1.25 X 0.828. 9.9+99.9+999.938.1.3 - 3.79+9.7 - 6.2131. 15.35 -( 5.35+7.2 )39. 3.64-4+4.36 X 0.2532.600 - 1233. 67 X 102.34.」——一-「35.9 4 IS 536.一丄丄上44. 4.8X 0.2537.45. 2.33X 0.5X 441.2 X 4.25+4亍 X-42.(丄-丄)X 4X 99 1243.1+2+3+4+ …+49+50.40.46. 1.2X 2.5+0.8X 2.5 54. 47 X10147. 3.7- 1.25-8.55. 573 - 29848. 43.6+9.8+6.4 56. 194+50149. 17.3X 0.25X 8 57. 627-(427+189)50. 2.31X1.5+1.5X7.69.58. 630- 1451. 10.24- 6.67- 1.33 59. 125X 25X 3252. 32000 - 125 - 8 60. 210- 6-5.53. 7.31+15.05+2.69+4.95 61 . 125X 3270. 5 X 25X 13X 40X 20.71.7350 - 2564. 944+102.72. 54 X 10165. 25 X 79X 4 73.227+364+146+17366. 8 X 166X 25 74.5604 -( 723+1604)67. 50 X 25X 4 X 3三X 1.67+0.33 X上75.68. 8 X( 25X 15)76. 999 X 667+667.69. (250X 72)X 4 77. 2004 X二^2003 63. 653 - 9878. 81 (3.81 - 1.65 ) +2.25 86. 45X 98+45X279. 24 X(_:-_L+二).6 4 387. 452-( 152+240)80. (”2488. 99 X2781. 笙亠*竺93 7 9389.82. 2.5 X 3.2 X 1.25 90. 113X 36 - 13X 3683. 4.。
六年级简便运算100道带答案
六年级简便运算100道带答案在六年级数学学习中,简便运算是十分重要的基础知识。
通过掌握简便运算的技巧,可以帮助学生更加灵活地进行数学计算,提高计算速度和准确性。
以下是100道六年级简便运算题目,每道题目后均附有答案,供同学们练习和自测。
1.457 + 236 = 答案:6932.824 - 297 = 答案:5273.165 x 9 = 答案:14854.728 ÷ 8 = 答案:915.63 + 84 - 29 = 答案:1186.376 x 3 + 157 = 答案:10857.529 - 247 ÷ 7 = 答案:4968.361 ÷ 7 + 48 = 答案:969.248 x 6 - 173 = 答案:127510.524 + 367 ÷ 3 = 答案:63511.296 - 124 x 2 = 答案:4812.728 ÷ 4 + 189 = 答案:36713.159 x 8 + 47 = 答案:132914.573 - 268 ÷ 4 = 答案:50515.437 ÷ 7 + 64 = 答案:12416.267 x 5 - 143 = 答案:118217.624 - 237 + 168 = 答案:55518.389 x 4 + 127 = 答案:168319.736 ÷ 8 - 42 = 答案:1320.549 + 376 ÷ 4 = 答案:64121.268 - 147 x 3 = 答案:-27322.734 ÷ 7 + 163 = 答案:27123.182 x 6 + 93 = 答案:116524.492 - 198 ÷ 6 = 答案:46025.647 ÷ 9 + 82 = 答案:15527.836 - 267 + 109 = 答案:67828.489 ÷ 9 + 54 = 答案:10929.367 x 5 + 124 = 答案:191930.724 - 298 ÷ 2 = 答案:57531.629 ÷ 7 + 87 = 答案:17832.385 x 3 - 126 = 答案:111933.573 - 248 + 137 = 答案:46234.457 ÷ 8 + 32 = 答案:9035.264 x 4 + 153 = 答案:113736.629 - 276 ÷ 3 = 答案:54837.728 ÷ 7 + 39 = 答案:14238.392 x 5 - 247 = 答案:172339.684 - 248 + 189 = 答案:62540.529 ÷ 8 - 23 = 答案:5541.347 x 7 + 121 = 答案:255242.824 - 389 ÷ 2 = 答案:60743.467 ÷ 7 + 56 = 答案:12344.396 x 4 - 167 = 答案:131945.625 - 257 + 143 = 答案:51146.734 ÷ 6 + 97 = 答案:22647.369 x 8 - 237 = 答案:265548.589 - 276 + 198 = 答案:51149.547 ÷ 9 + 42 = 答案:10350.428 x 5 + 169 = 答案:226951.736 - 284 ÷ 2 = 答案:39452.628 ÷ 4 + 53 = 答案:20553.546 x 3 - 187 = 答案:117554.389 - 167 + 124 = 答案:34655.627 ÷ 7 + 85 = 答案:17859.694 x 3 - 178 = 答案:183060.562 - 187 + 236 = 答案:61161.428 ÷ 7 + 37 = 答案:9762.624 x 4 + 195 = 答案:268763.689 - 257 + 164 = 答案:59664.457 ÷ 9 + 62 = 答案:11565.584 x 5 - 249 = 答案:261166.738 - 297 ÷ 3 = 答案:64067.429 ÷ 3 + 59 = 答案:19868.546 x 8 - 237 = 答案:411969.584 - 248 + 183 = 答案:51970.638 ÷ 8 + 72 = 答案:15671.524 x 3 - 147 = 答案:155572.736 - 289 ÷ 2 = 答案:39273.469 ÷ 4 + 36 = 答案:14974.482 x 5 - 193 = 答案:223775.629 - 248 + 137 = 答案:51876.657 ÷ 9 + 58 = 答案:12977.496 x 6 - 267 = 答案:265978.724 - 276 ÷ 2 = 答案:61179.529 ÷ 8 + 24 = 答案:9080.385 x 4 + 157 = 答案:173781.736 - 287 ÷ 3 = 答案:62982.628 ÷ 7 + 48 = 答案:13783.469 x 8 - 247 = 答案:355184.584 - 276 + 194 = 答案:50285.738 ÷ 9 + 63 = 答案:14786.547 x 5 - 236 = 答案:223590.684 - 276 ÷ 3 = 答案:59391.389 ÷ 4 + 62 = 答案:16192.629 x 5 + 178 = 答案:326393.736 - 267 ÷ 3 = 答案:64994.467 ÷ 6 + 33 = 答案:11195.496 x 8 - 257 = 答案:374396.728 - 287 + 169 = 答案:61097.547 ÷ 8 + 32 = 答案:10598.463 x 7 - 248 = 答案:273199.684 - 267 + 143 = 答案:560100.629 ÷ 9 + 74 = 答案:141以上是100道六年级简便运算题目及答案,希望能够帮助同学们巩固自己的数学基础知识,提高计算技能。
最新六年级下册简便运算总复习的练习题和答案
六年级下册简便运算总复习的练习题和答案运算定律练习题(1)乘法交换律:a×b=b×a 乘法结合律:(a×b)×c=a×(b×c)38×25×4 42×125×8 25×17×4 (25×125)×(8×4)49×4×5 38×125×8×3 (125×25)×45 ×289×2 (125×12)×8 125×(12×4)(2) 乘法交换律和结合律的变化练习125×64 125×88 44×25 125×24 25×28(3)加法交换律:a+b=b+a 加法结合律:(a+b)+c=a+(b+c)357+288+143 158+395+105 167+289+33 129+235+171+165378+527+73 169+78+22 58+39+42+61 138+293+62+107(4)乘法分配律:(a+b)×c=a×c+b×c 正用练习(80+4)×25 (20+4)×25 (125+17)×8 25×(40+4) 15×(20+3)(5)乘法分配律正用的变化练习:36×3 25×41 39×101 125×88 201×24(6)乘法分配律反用的练习:34×72+34×28 35×37+65×37 85×82+85×1825×97+25×3 76×25+25×24(7)乘法分配律反用的变化练习:38×29+38 75×299+75 64×199+64 35×68+68+68×64☆思考题:(8)其他的一些简便运算。
(完整word版)六年级下册简便运算总复习练习题和答案
运算定律练习题(1)乘法互换律: a× b= b× a乘法联合律:(a×b)× c=a×(b× c)38×25× 442×125×825×17× 4(25× 125)×(8× 4)49×4×538×125× 8× 3(125×25)×45 ×289×2 (125×12)× 8 125×( 12× 4)(2)乘法互换律和联合律的变化练习125× 64125× 8844×25125× 2425×28(3)加法互换律: a+ b= b+ a 加法联合律:(a+b)+ c=a+( b+ c)357+ 288+143 158+ 395+105 167+289+33 129+235+171+165 378+ 527+73169+ 78+2258+39+42+61138+293+62+107(4)乘法分派律:(a+b)× c= a× c+ b× c 正用练习(80+ 4)× 25 (20+4)×25 ( 125+17)×8 25×(40+4)15×(20+3)(5)乘法分派律正用的变化练习:36×3 25×41 39×101 125×88 201× 24(6)乘法分派律反用的练习:34×72+ 34×2835×37+65× 3785×82+85× 1825× 97+25× 376×25+25× 241(7)乘法分派律反用的变化练习:38× 29+3875× 299+ 7564× 199+ 6435×68+68+ 68×64☆思虑题:(8)其余的一些简易运算。