Q-EVALUATE EXPRESSIONS

Evaluate the expression: x + 2 when x = 6

• 8
• 4
• 12
• 10

If a = 4 and b = 6, what is the value of 3a + 5b?

• 40
• 42
• 44
• 46

What is the first thing you do when evaluating an expression

• Substitute value in for the variable

• Combine like terms

• Parenthesis

3x + 8   if x = 2

• 13
• 14
• 15
• 16

b(b + 12)
b = 2

• 28
• 14
• 144
• 24

Tags

TEKS.MATH.8.2B

Evaluate Expression x=7, y=15, z=8

9y ÷ (2x+1)

• 5

• 10

• 9

• 19

Evaluate expression x=7, y=15, z=8

13y - zx ÷ 4

• 9

• 36

• 181

• 34.75

Evaluate m² + 12q if m = 5 and q = -3

• 10

• -25

• -11

• 13

Evaluate -2x + -3y if x = 10 and y = -6

• 18

• -38

• 12

• -2

If p = -6, what does -10(p + 4) equal?

• 2

• 20

• -2

• -20