0.3＋0.4=
19.35－13=
0.78＋0.22=
3.47－0.7=
7－2.5=
9＋1.5=
5.2－0.9=
2.88＋6.02=
3.7+0.8=
2-1.99=
70×80=
540÷90=
10.6-6=
0.7+1.33=
0.4÷100=
26×30=
93-93÷31=
20.24+7.7-0.24=
4.5+15.5=
6-2.8=
12.5×4=
2.5×6=
1.9×5=
26.7+5.8=
8.2-7.7=
1.4×4=
7.2×50=
40÷50=
8.63-7.33=
2.8×1.5=
2.49÷0.3=
0.9×0.9=
24.3-13.4=
7÷0.5=
3.6÷0.36=
63=
0.6×0.5=
0.125×8=
3.5×0.2=
0.9×0.8=
4.5×0.2=
1.5×0.4=
0.8×2.5=
0.8×0.6=
6.3+0.9=
10-0.36=
0.48÷0.8=
0.4÷0.01=
1.25×8=
70×0.8=
0.35÷0.7=
0.1×0.4=
0.1÷10＝
20－19.9＝
0.25×40＝
0.08＋0.2＝
6.8÷2＝
5.77－8.71×0＝
26÷0.13＝
8.2×0.4＝
0.25×12=
0.9²=
0.45÷0.9=
0÷0.26=
0×28÷28=
6.6-0.6×10=
3.84×99+3.84=
37.6÷1.25÷8=
0.72+0.8=
4.9+3.1=
0.63-0.3=
9-5.9=
4.2×0.3=
0.13×0.2=
0.04×1.5=
0.03×2.1=
0÷0.08=
5.8÷0.1=
6.5÷0.65=
0.9÷0.001=
0.8-0.08=
2.5× 4=
8.64×0.2=
0.6×0.5÷0.6×0.5=
3.09÷3=
0.21÷0.003=
0.62-0.36÷4=
0.7+0.3×0.7=
1.72-0.3=
1.8+0.02=
0.56÷7=
7.73+2.07=
3.5×40=
5÷20=
9.5÷（2.5×4）=
①10÷40＝
②0.49÷0.7＝
③2.5×8＝
④3.7×0＝
⑤3﹣0.35＝
⑥1.25×0.8＝
⑦8.1÷10＝
⑧1.3÷0.13＝
4×0.25=
72=
2.2×0=
1.25×5×8=
7.5-2.5=
1÷9=
7.9×11-7.9=
0.81+1.19=
8×0.125
5.3×10+4.7×10=
12.5×4×8=
10÷0.4=
2.5×4÷2.5×4=