62 - 12 ÷ 3 × 2
√(25) × 3 - 12
4 × (4 × 3 - 5) × 7
8 × 7 - 5 - 4 ÷ 2
(2 × 3 - (-4)) × 4
10 ÷ 2.(5 × 5)
√(36 )·2^4 ÷ 3 × 4-(-32+45:√25
√(81) × 9 ÷ 9+ (-34)
2^2 × 3^3 + (2 × 2)
112
196
4
40
3
125
49
-25
