4.9×500= 5.7×50= 8.5×20=
0.8×60= 1.7×60= 8.2×500=
0.9×1.4= 9.6×1.7= 3.3×8.2=
3.8×6.3= 9.4×9.8= 7.9×1.2=
3.9×9.4= 5.9×5.5= 1.5×9.5=
6.7×10= 8.7×40= 1.2×50=
3.8×0.1= 4.9×7= 7.6×3.6=
4.8×8.6= 7.5×7.2= 6×9.6=
17.38÷2.2= 66÷7.5= 9÷7.5=
3×0.8= 0.3×5.9= 9.5×1.8=
5×60= 5.7×90= 6.3×200=
0.3×50= 5.3×400= 9.9×80=
8.64÷2.4= 67.2÷8= 54.78÷6.6=
4.6×9= 8.2×9= 4.5×6=
3.4×8= 5.1×7= 1.4×5=
1.6×5= 9.7×8= 9.7×6=
2.5×8= 4.4×2= 5.4×6=
4.4×9.5= 0.8+7.9= 7.7－1.6=
15.6÷2.6= 2.7×6.2= 18.86÷4.6=
21.6÷3= 8.37÷0.9= 15.52÷9.7=
0.7－0.1= 26.07÷3.3= 4+6.1=
9.36÷1.2= 6.4－0.6= 3.5－0.1=
8.12÷2.8= 16.5÷2.5= 64.6÷8.5=
3.65÷7.3= 61.64÷6.7= 11.48÷4.1=
7×2= 2.5×9= 6.7×8=
6.6÷6= 11.84÷3.2= 1.56÷0.3=
13.86÷2.2= 18.5÷5= 2.72÷1.7=
80.04÷9.2= 36.86÷9.7= 79.21÷8.9=
4×6.2= 3.5+6.9= 1.4+0.3=
15.4÷4.4= 3.2－2.5= 7×7.9=