Quiz 1 Expressions & Equations

Which operation would you do first?

10 - 7 + 8 ÷ 1

• Subtraction

• Addition

• Division

Evaluate the equation:

(10+5) -6

• 9

• 10

• 11

18 + (6 – 2) × 2

• 26

• 29

• 44

Simplify by combining like terms:

5a + 4 - 3a

• 8a + 4

• 2a + 4

• 8ab

6 - 3a = 21

• a= 9

• a= -9

• a= -5

What is the coefficient of x?

8 + 5x - y

• 8

• 1

• 5

Which are examples of like terms?

• 7y and 8x

• 5x and x

• 4 and 4x

What is the constant?

8 + 5x - y

• 8

• 1

• 5

Use the distributive property to simply the expressions below:

4x + 2(x + 1)

• 6x + 2

• 4x + 2x + 2

• 6x + 1

7 + ^a⁄₃ = 5

• a= -2

• a= -6

• a= 3

Tags

CCSS.7.EE.B.4A