Question

Directions: place the parentheses in the expression so that it equals the given value.

12•2+2^3; value:120

7^2+1-5•3; value:135

• = multiply
^expoint

Answer 1

12 • (2 + 2³) = 12 • (2 + 8) = 12 • 10 = 120

(7² + 1 - 5) • 3 = (49 + 1 - 5) • 3 = (50 - 5) • 3 = 45 • 3 =135