CA1 Year-End Final Exam

• x · x · x · y · y · y · y

• x · y · y · y · y · y

• x · x · x · y · y

Use exponents to condense the expression below: a · a · b · b · b · c

• ab^3c

Use one exponent to condense the expression below. Then simplify.

3m⋅3m⋅3m

• (3m)³

  27m³

• -2xy

Solve the equation for y: 5y - 4 = 16

• y = 3

• y = 4

• y = 5

Tags

CCSS.7.EE.B.4A

Solve the equation: 6x + 2 = 4x + 10

• x = 2

• x = 4

• x = 6

Which value of x makes the equation 5x - 7 = 5x + 3 true?

• x = 2

• x = -10

• No solution

Solve the absolute value equation: |x - 8| = 5

• x = 13 only

• x = 3 only

• x = 13 or x = 3