120×60=
5×700=
104×7=
99×0=
480÷16=
612÷6=
170+32=
450÷50=
330÷30=
0÷12=
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=
0.36×10= 2.2÷1.1= 6.5+3.4= 0.84﹣0.76= 1.5×0.2=
0.28÷0.01= 10﹣0.5= 4.3×0.2= 12a+5a= 5.5x﹣3x=
24.4-4= 7.6+0.04= 5-0.7= 4.8+2=
3.8+0.12= 6.5-5.6= 0.24+0.6= 7.5-0.5=
5.1-0.01= 3.2+0.2-3.2+0.2=
2.4×0.5=
9.9×10.1=
7.5×9+7.5=
4.2÷0.5=
3.9×2.5=
12.5×0.25×8=
8.7÷0.01=
6÷1.25=
9.6÷(4.8×5)=