Share Unit 4 Review: Expressions & Exponents
Save to Folder
Write an expression for “8 more than a number n.”
n + 8
Simplify: 5 + 3 × 2
11
Evaluate: 4²
16
What does a coefficient tell you?
The number multiplied by the variable
Simplify: 6 + (3 × 4) − 5
13
Write using exponents: 5 × 5 × 5 × 5
5⁴
Simplify: 4² + 6 × 2
28
Combine like terms: 5a + 7 + 3a − 2
8a + 5
Write an expression for “the sum of x and 9
(x + 9)/3
divided by 3.”
Simplify: 10 − [2 + 3(4)]
−4
Evaluate: (9 − 3)² ÷ 3
12
Simplify: (7x + 2x) + 4
9x + 4
Simplify: 3 × 2³ + 4
28
Evaluate: (5² − 10) ÷ 5
3
Simplify: 12 − [4 + 2(3²)]
−2
Simplify: (2 + 3)³
125
