6×9=
58+27=
78-19=
6×7+6=
8×9=
57-14=
73+20=
6×7-7=
4×7=
3×8=
2×6=
80-3×5=
36÷9=
54÷6=
18÷2=
63÷7=
21÷3=
16÷8=
49÷7=
14÷2=
81÷9=
64÷8=
36÷6=
24÷4=
28+4= 37-8= 4×4= 6×6=
53+7= 2×5= 99-9= 6×3=
73-(65-60)= 54-(34 + 6)= 5×4-16= 6×3+20 =
5×6=
4×7=
3×8=
9×4+9=
49+19=
45-37=
72-18=
3+5×4=
39+14=
63-46=
7×3=
74+26-29=
13+7+40= 56-20-16= 60+5-40=
22+18+24= 78-28+15= 52-6+30=