小数乘法简便运算100道
1个回答
展开全部
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 3.65×4.7-36.5×0.37
46×57+23×86 2.22×9.9+6.66×6.7 101×0.87-0.91×87
10.7×16.1-15.1×10.7 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 12.5×0.96×0.8 10.6×0.35-9.6×0.35
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 3.65×4.7-36.5×0.37
46×57+23×86 2.22×9.9+6.66×6.7 101×0.87-0.91×87
10.7×16.1-15.1×10.7 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 12.5×0.96×0.8 10.6×0.35-9.6×0.35
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询
广告 您可能关注的内容 |