Basic Operations Exercises

Example 1

100 - 3(6 - 5 +1)^3 =

Hint

Hit those parentheses first.

Example 2

7 + 4(28 - 5^2 - 3) =

Hint

Simplify all that junk inside the parentheses first, starting with the exponent.

Example 3

(15 - 10 + 3) / (1 +1)^2 =

Hint

Do the numerator and denominator separately, then divide.

Example 4

[7(5 + 2) - (5 x 8)]^2 =

Hint

Do both inner sets of parentheses first.