⑴18.6+20=
7.05+32.5=
⑵24.7-10.7=
50-39.8=
⑶4.5×102=
8.04×0.9=
⑷6÷12=
6.5÷0.5=
⑴0.18×0.4=
24.5-4.5=
7.8÷6=
⑵45.4+5.6=
10.5÷0.5=
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=
2.5×3=
15×8=
2.6÷13=
1.5+0.7=
43=
1.25×3.1×0.8=
3+32=
8.7÷0.3=
29÷1000=
0.36÷12=
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=
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)=
0.36÷3=
0.8×50=
2.4÷0.3=
5.6÷0.8=
0.4-0.15=
0÷7.8=
1.25×0.8=
6.4+4=
0.7+0.9=
0.9×30=
4.8+6= 0.8×0.6= 2.4×0.5= 1.25×8=
4.5-0.45= 3÷0.5= 63÷0.9= 1.2÷6=
8.4-4.4=
3.6÷4=
0.12×3=
2.62+2.47=
1.44÷2=
9.6-3.5=
2.5×4=
0.64÷0.8=
0×1.45=
0.49÷0.7=
0.84÷12=
1.25×5×2=
0.25×12=
0.72÷0.9=
0.7+6.03=
3.4+2.3+6.6=
1.1-0.99=
8÷1.6=
9.8×0.1=
5.4-2.5-2.5=
3.14×8=
31.4÷3.14=
16×3.14=
12.56÷3.14=
3.14×64=
100.48÷3.14=
60×3.14=
3.14×202=
2.5+0.5=
0.07×10=
1-0.25=
4.5-1.09=
0.4×5=
12.4n-4n=
0.16÷0.4=
2.4×0.5=
4÷0.05=
0.32=