99×7.2= 45×10.1= ÷ = + ﹣ = 1.25×3.2×2.5=
28.9÷1.25÷0.8= 56.5×9.9+5.65= (2.5﹣0.25)×0.4=
78.2﹣8.2×1.3= 4.5÷1.5÷1.5=
=
1﹣0.01=
1+2.5%=
3.3﹣=
2﹣50%=
3.14×2=
× =
+ =
1÷25%=
5.5× =
6.04÷0.2=
× ÷ =
1÷0.25= 15×60= 72×25%=
1.1-0.01= 12÷ =
24×( )=
97,86,75,68,89,93,95,59,77,100,99,94
分数
合计
100
90~99
80~89
70~79
60~69
60分以下
人数