7×3= 32+8= 53-42= 4×5+4=
24-16= 25+50= 42-7= 39-(34-32)=
9×9= 6×8= 45+35= 2×2-4=
□○□=□ □○□=□
4×=16
3× =9
6×=12
25÷=5
36÷=6
10÷=2
3×3=
2×4=
4×4=
2×3=
35+7=
1×2=
3×2=
70-8+14=
55-9+10=
42+8+30=
3×6= 8÷4= 21÷7= 75-30=
16÷4= 3×7= 20÷5= 40+10=
21÷3= 40÷5= 36+6= 8×8=
74-4530 49+3584 2690-66