五年级数学三位数除以两位数的笔算,《要小数点的》简单的,余数是整数
2个回答
1,9.56+14.5+5.5
=
2,14.15+2.9+1.85
=
3,4.3+2.05+6.7+0.95
=
4,3.68+7.65-2.68
=
5,5.17-1.8-3.2
=
6,13.75-(3.75+6.48)
=
wangchao252418 2010-02-23 09:54:27
1.18.1＋（3－0.299÷0.23）×1
2.(6.8-6.8×0.55)÷8.5
3.0.12× 4.8÷0.12×4.8
4.（3.2×1.5+2.5）÷1.6 （2）3.2×（1.5+2.5）÷1.6
5.6-1.6÷4= 5.38+7.85-5.37=
6.7.2÷0.8-1.2×5= 6-1.19×3-0.43=
7.6.5×（4.8-1.2×4）= 0.68×1.9+0.32×1.9
8.10.15-10.75×0.4-5.7
9.5.8×（3.87-0.13）+4.2×3.74
10.32.52-（6+9.728÷3.2）×2.5
11.[（7.1-5.6）×0.9-1.15] ÷2.5
12.5.4÷[2.6×（3.7-2.9）+0.62]
13.12×6÷（12-7.2）-6
14.12×6÷7.2-6
15.33.02－（148.4－90.85）÷2.5
