Algebraic Ideas

Evaluate the expression when b = 4; b²

• 12

• 8

• 16

• 4

Evaluate the expression when q = 3; \frac{q}{3}+ 4

• 5

• 6

• 1

• 7

9 less than x

• 9 - x

• 9 + x

• x - 9

• x + 9

add five to 7 times w

• 7w + 5

• 5 + 7 - w

• 7 + 5 + w

• 5(7 + w)

x cubed

• x²

• x x 3

• x³

• x + x + x

Evaluate the expression:

3d if d = 5

• 3

• 5

• 12

• 15

Evaluate the expression:

2 + m if m = 7

• 5

• 27

• 9

• 72

Evaluate the expression:

x ÷ 4 if x = 80

• 4

• 20

• 40

• 80

Evaluate the expression:

n - 3 if n = 4

• 7

• 43

• 0

• 1

Evaluate the expression:

m - n if m = 29 and n = 11

• 29

• 28

• 19

• 18