2.5×0.4=
0.66÷11=
7.8÷3=
0.8×a×a=
3.6-0.36=
0.2×0.2=
7.6+0.6=
3.2m-0.2m-m=
0.25×58.5×40
84.5+84.5×99
48÷0.8÷0.125
15.856+3.84+1.16﹣14.856
3.14×9+3.14×2﹣3.14×10
3.4+0.66=
2.3×0.4=
5.6÷0.8=
7.5-6.3=
7÷0.2=
0.3×1.6=
0.54÷0.9=
3.2÷0.04=
0.75×2.4 36.5÷0.25
2.4÷4= 2.4÷0.6= 0.24÷0.8= 0.24÷0.03=
0.07×0.8= 0.72÷12= 3.02+0.8= 8.3:0.5=
4.72+2.28= 0.12= 4a+5a-3a= 8.5-0.34-1.66=
0.7-0.07= 0.3÷100= 1.01×10= 1-0.25+0.75=
0.8×3= 5.6÷0.7= 1.25×8= 4.3:0.1=
3.6-0.9= 0.78×10= 18.6÷6= 40×0.05=