Question

1) 7 x 2 + 1 -5 =
2) 5 + 20 ÷ 5 =
3) 42 -42 ÷ 6 -2 ⁵ + 1 =
4) 12 ÷ 6 x 2 ÷ 2 ² =

Answer 1

1. 10

2. 9

3. 3

4. 1

espero te sirva