Expressions Review

Which of the following is equivalent to 5(2x + 6)?

• 10x + 30
• 10x + 6
• 40x
• 2x + 30

Tags

CCSS.6.EE.A.4

Use the distributive property to find an equivalent expression: 5(2f + 4)

• 10f + 4
• 10f + 9
• 10f + 20
• 30f

Tags

CCSS.6.EE.A.3

There were 200 children already at summer camp. Then three buses arrived with g children each. Which expression represents the total number of children?

• 200 + 3g
• 200 + g
• 200 + 3
• 200 + g²

Tags

CCSS.HSA-SSE.A.1A

A letter that represents a number is called a _____.

• variable
• coefficient
• constant
• term

Tags

CCSS.6.EE.A.2B

What is the constant in the following expression?
8y + 5 - 35p

• 8
• 35p
• 5
• 8y

Tags

CCSS.6.EE.A.2B

3(3x +1)

• 9x +3
• 3x + 3
• 12x
• 9x + 1

Tags

CCSS.6.EE.A.3

Which of these are like terms in the following expression:
3x + 7 - 9x + 24y + 2x²

• 7, 24y
• 3x, 9x
• 3x, -9x
• 3x, -9x, 2x²

Tags

CCSS.6.EE.A.2B

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Tags

CCSS.7.EE.A.1

A number with no variable attached is called a  _____.

• coefficient
• constant
• variable
• term

Tags

CCSS.6.EE.A.2B

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.7.EE.A.1