六年级简便算法练习题
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
简便算法练习题
39×4×5 125×6×8 25×24
4×25+16×25 (25+15)×4 78×24-24×68
123×64+123×36 32×305 618-(352-272)
103×15 398-205 698-432+502-368
3000÷25÷4 720÷15÷6 150÷25÷2
5000÷8÷125 25×16 125×16 2100÷42
36×99 72×125 99×23+23 125×13×8
56×7+45×7-7 150÷25+2 24×5×2 630 ÷42 34.1×99.9 351-99 36×25 125×56
25×28 35×14 55×12 6×8×125 360÷9÷4
25×8×2 50×4×2 480÷5÷6 350÷5÷7
320÷8÷4 240÷48 140÷35 420÷35
292—99259+199 385—98 467—201
101×7.8 1.25×32×2.5
3.1×5.3+3.7×3.1+3.1 99999×26+33333×226
4.2×87+0.642×1300 78×36+7.8×741 3.4×99+3.4
16.9-5.6-4.4 9.08-(5.7+1.08)
48×6.2+6.2×52 25×125×4×8 187.7×11-187.7
5.8×99+5.8 360÷(1.2÷50)(40+1.25)×8 483+199
4.8×1.01 125×8.8 3.8÷3.9+3.9÷0.1+0.1÷3.9
(1.6+1.6+1.6+1.6) ×25 (8700+870+87)÷87 0.4×(25÷73)
382×101-382 15.6×2.1-15.6×1.1 4.8×7.8+78×0.52
1.87×9.9+0.187 7.74×(
2.8-1.3)+1.5×2.26 2.22×9.9+6.66×6.7
0.25×36 3.65×10.1 7.6×0.8+0.2×7.6 4.2×1.02
10.6×0.35-9.6×0.35 4.2×1.02-4.2 103×8.5-93×8.5
0.25×16.2×4 (1.25-0.125)×8 3.6×102
3.72×3.5+6.28×3.5 15.6×2.1-15.6×1.1
4.8×10.1
4.8×7.8+78×0.52(怎样变化?)56.5×99+56.5 7.09×10.8-0.8×7.09
1.87×9.9+0.187 4.2×99+4.2 1.25×
2.5×32
3.83×
4.56+3.83×
5.44 4.36×12.5×8 9.7×99+9.7 27.5×3.7-7.5×3.7 0.65×101 3.2×0.25×12.5 3.14×0.68+31.4×0.032 7.2×0.2+2.4×1.4 8.9×1.01 7.74×(2.8-1.3)+1.5×2.26 3.9×2.7+3.9×7.3 12.7×9.9+1.27 5.4×11-5.4 2.3×16+2.3×23+2.3 3.65×4.7-3
6.5×0.37
46×57+23×86 2.22×9.9+6.66×6.7 101×0.87-0.91×87
10.7×16.1-15.1×10.7 0.39×199 0.32×403
0.25×36 0.25×0.73×4 3.65×10.1
7.6×0.8+0.2×7.6 0.85×9.9 0.25×8.5×4
1.28×8.6+0.72×8.6 1
2.5×0.96×0.8 10.6×0.35-9.6×0.35 6.9+4.8+
3.1 47.8-7.45+8.8 0.398+0.36+3.64 9.6+
4.8-3.6
5.17-1.8-3.2 4.02+5.4+0.98 3.68+7.56-2.68 0.25×1
6.2×4
5.27+2.86-0.66+1.63 73.8-1.64-13.8-5.36 15.75+3.59-0.59+14.25
7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 3.82+2.9+0.18+9.1
0.456+6.22+3.78 15.89+(6.75-5.89) 13.75-(3.75+6.48) 3.
7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 3.82+2.9+0.18+9.1
0.25×16.2×4 (1.25-0.125)×8 3.6×102
3.72×3.5+6.28×3.5 15.6×2.1-15.6×1.1
4.8×10.1
4.8×7.8+78×0.52(怎样变化?)56.5×99+56.5 7.09×10.8-0.8×7.09 1.87×9.9+0.187 4.2×99+4.2 1.25×2.5×32
3.83×
4.56+3.83×
5.44 4.36×12.5×8 9.7×99+9.7
27.5×3.7-7.5×3.7 65×101 3.2×0.25×12.5
3.14×0.68+31.4×0.032 7.2×0.2+2.4×1.4 8.9×1.01 7.74×(2.8-1.3)+1.5×2.26 3.9×2.7+3.9×7.3 12.7×9.9+1.27 5.4×11-5.4 2.3×16+2.3×23+2.3 3.65×
4.7-36.5×0.37 46×57+23×86 2.22×9.9+6.66×6.7 101×0.87-0.91×87 10.7×16.1-1
5.1×10.7 0.39×199 0.32×403
0.25×36 0.25×0.73×4 3.65×10.1
7.6×0.8+0.2×7.6 0.85×9.9 0.25×8.5×4 1.28×8.6+0.72×8.6 12.5×0.96×0.8 10.6×0.35-9.6×0.35 小数简便运算练习(一)