Evaluating Algebraic Expressions

b² + 4
when b = 3

• 10
• 12
• 13
• 11

6a - 3d
when a = 1, d = 2

• 3
• 12
• 1
• 0

Evaluate 3x + 8   if x = 2

• 13
• 14
• 15
• 16

Evaluate 4y  if       y = 3

• 7
• 12

Evaluate m² if m = 5

• 10

• 25

Evaluate 2r + 1 if r = -3

• -5

• 5

• 7

• -7

Which is NOT an equation?

• x+14=32
• 10-2x=10+5x
• 3+x
• 12=0.5x-3

What are the coefficients in the expression
8a + b + 9?

• 8 only
• 1 and 8
• 8 and 9
• 1, 8, and 9

What are the terms of the expression 5x - 3y + 4?

• 5, 3, and 4
•  5x and 3y
• 5x, 3y, and 4
• 5x, -3y, and 4

Choose the operation in this equation: 7 m = 42

• 7

• multiply

• m

• 42