Powers & Exponents
Write 5 × 5 × 5 using exponents.
53
Evaluate: 6+3×4
18
Evaluate: x+7 when x=5
12
4(x+3)
4x + 12
3x+2x
5x
What is the value of 24?
16
Evaluate: (6+3)×4
36
Evaluate: 4n when n=6
24
6(n−2)
6n - 12
7y−4y
3y
Write 72 in expanded form
7 x 7
Evaluate: 20−42
4
Evaluate: 3x−4 when x=7
17
3(2x+5)
6x + 15
5a+3+2a
7a + 3
Evaluate: 33
27
Evaluate: 18÷3+5×2
16
Evaluate: 2(y+5) when y=4
18
5(x+4)−2x
3x + 20
9x−3+4x+7
13x + 4
Which is greater: 42 or 24?
They are equal, they both equal 16
Evaluate: 3(4+6)−52
5
Evaluate: 3a+2b when a=4, b=5
22
2(3x + 7) + 4(x − 5)
10x - 6
6m+2−4m+9−m
m + 11