30×4= 21×3= 400×2=
25+14= 38+42= 60-36=
0×47= = 1-=
14+49÷7=
51-6×7=
38+42-22=
72÷9+45=
20÷4+6=
18÷9+3=
8.3-2.1= 5.6+8= 60X90= 3000÷5=
38×58= 425÷7= 118÷3= 2.2-0.7=
2
3
6
10
8