Pemdas
What is 3 x 9 + 7 ?
34
What is 12 + 36/4 ?
21
What is 5^2 -8 ?
17
What is (67-18) / 7 x 3 ?
21
What is 2^3 x 3^2 ?
72
What is 2 x 11- 12/ 2 ?
16
What is 8 x 18/ 4+ 15 ?
51
What is 4^2 x (8-3) ?
80
What is (7 x 8 - 4) / (6-2) ?
13
What is 9/3 + 4 x 6 ?
What is 20 x 4 ?
(20 x 2) + (20 x 2) = 40 + 40 = 80