小数乘法,除法口算题.（各20道）难度不要太高!

1. 1.5*2.5=
2. 3.7*4.1=
3. 2.5*2.5=
4. 6.25*1.1=
5. 2.4*3.6=
6. 7.2*4.8=
7. 3.3*2.3=
8. 8.4*5.2=
9. 2.7*9.5=
10. 4.6*7.6=
11. 3.44*2.3=
12. 6.9*3.5=
13. 2.2*1.8=
14. 20*5.14
15. 7*3.15
16. 8*3.5
17. 5*3.65
18. 8*1.23
19. 7*1.9
20. 6*3.9
只有乘法

1.5×4=
2.5×4 =
0.13× 4=
2.4-0.8=
5.4÷10=
4.2×1000=
0.45÷0.15=
3.6÷0.1=
O .75+0.8 =
8.5×100=
3.2÷100=
0.18×0.3=
8.5÷ 1.7=
1.2÷0.3 =
0.49÷0.7=
O .04×25=
0.096÷0.03=
84÷4.2=
1000×0.756=
0.5×100=
2.5×1.47×0.4=
0÷0.25=
1÷0.01=
1.25×8=
3.8×2=
7.2÷0.9=
1.6×0.2=
9.3÷0.3=
4÷0.4=
0.45÷0.5=
0.2÷0.01=