5×7=
49÷7=
7×8=
30÷5=
4.2÷7=
0.9÷0.3=
0÷100=
0×51=
16×0.01=
0.3×9=
1.25×8=
0.25×4=
50÷0.5=
0.82÷0.2=
0.81÷0.9=
4.8÷0.03=
3.9÷3=
2.2×10=
4.5÷0.9=
0.25×20=
9.9÷9=
0.6×0.7=
0.35÷0.5=
4.2×50=
①(2.7+3)x=57
②2.85+2.5x=15.35
③15.5-5x=5.5
0.4×0.7= 3.6÷0.9= 5.8×0.5=
70.7÷7= 0.63÷0.7= 0.125×8=
0.1÷0.01= 10.01×100=
7-5.2= 7.21+0.53= 6.97-3.97= 15-4.28=
7.9+5.5 = 5.7+0.03= 3.58-2.87= 2.05+8.02=
1.6×0.5= 0.07÷0.35= 0.25×40= 7.8÷0.2=
9.6÷0.01= 0.2×15= 0.48÷1.2= 2.1×0.1=