4.5÷9= 0.4×5= 3.5÷0.5= 0.5×0.2= 32=
0.18÷9= 15.5÷5= 3.2÷1.6= 0.22×100= 8y-y=
x+0.7x=8.5 x÷0.2=1.9 0.5(x-4)=1.4
0.3×0.3=
10×0.07 =
3.25×0.2=
4.55 ×4=
0.43+3.57 =
0.7 ÷0.01 =
0.96÷3=
3.06÷2=
1.5×4=
1.35+2.5=
1.03+3=
4.5-2.3=
0.3×0.8=
0÷5.23=
0.05×6=
5.1÷0.01=
0.61+99×0.61=
0.2×5÷0.2×5=
0.26×3= 1.8÷0.6= 1.5-0.95= 0.25×9.7×4=
6.2+1.27= 0.01÷0.1= 0.8×2.5= 5.4+2.6÷4=
3.8×0.7-1.8×0.7= 2×0.7÷2×0.7=
4.2÷7= 3÷0.2= 0.25×4= 3-0.05= 0÷4.6=
0.13×5= 5÷0.01= 3.6×4= 5÷4= 13.5+0.9=
3÷0.15= 0.16×5= 0.84÷2.1= 2.5×4+0.2=
0.8×0.4= 7.6x-x= 0.42= 4.3y+7y=
7.2 ÷ 0.67.2× 0.9
27+68= 341﹣103= 270÷18= -=
2÷= 0.42×0.2= 3.5×50= ×=
+=