4.1×0. 5=
2.5÷0.01=
3.5÷0.2=
7.6- 7.6÷2=
6.1×0.3=
0.56÷5.6=
0.62=
2.9÷2.5÷0.4=
0.3x+0.8x=
0.7×0.7=
0.13×0.4=
0.25×4=
0.45÷0.09=
6.5÷0.01=
x-0.2x=
1÷0.25=
6.3+3.7= 9-1.8= 1.4×0.5= 0.49÷0.7=
3.9-0.39= 1÷0.02= 0.51÷0.3= 12.5×8=
1.53+0.8= 1.21÷0.11= 0.9÷3= 6÷5=
3×1.16= 0.25×12= 1.2÷4= 0.125×0.8=
1.68÷0.3= 0.54×101= 2.5-2.5÷5=
0.64÷1.6×1.7= (1-0.01)÷100= 0.37×0÷9.54=
0.8+0.2=
1-0.9=
2.5+4.4=
0.67-0.5=
5+3.6=
6.3-6=
10.2-9.7=
3.66+2.4=
物品
钢笔
笔记本
文具盒
水杯
书包
作业本
钱数(元)
1975
2051
1865
1061
970
2013
47+53= 420÷70= 100﹣28.5= 0.03×8= 234﹣199=
50×80= 2.7÷0.9= += 1÷= ×=