《2025年速算天地数学口算心算五年级上册苏教版》

0.82+0.28=1.1
8.1-3.5=4.6
1-0.91=0.09
0.12×0.5=0.06
0.8×0.08=0.064
8÷0.5=16
12.7÷0.01=1270
1.8×0.1=0.18
1.68÷0.8=2.1
0.6×1.4=0.84
3.4÷1.7=2
0.45÷0.09=5
7÷0.5=14
0.84-0.8=0.04
0.48+0.2=0.68
9.1÷0.7=13
5÷2.5=2
0.84÷1.2=0.7
2.5×0.2=0.5
5.3×0=0
4÷0.2=20
0.3×0.5=0.15
1÷0.01=100
2.7×0.01=0.027
0.3×7=2.1
0.48-0.08=0.4
10-0.1=9.9
0.62+0.4=1.02
1.2×0.8=0.96
0.96÷0.4=2.4
0.8×0.5=0.4
5÷0.2=25
0.64÷0.16=4
4.9÷0.7=7
0.99÷0.9=1.1
0.32-0.1=0.22
0.48+0.5=0.98
0.28÷0.7=0.4
40×0.8=32
0.78÷0.39=2

答案： 1.1
4.6
0.09
0.06
0.064
16
1270
0.18
2.1
0.84
2
5
14
0.04
0.68
13
2
0.7
0.5
0
20
0.15
100
0.027
2.1
0.4
9.9
1.02
0.96
2.4
0.4
25
4
7
1.1
0.22
0.98
0.4
32
2