Creating and Simplifying Expressions

Miss Kask made 28 burritos and x tacos. How can you write this as an expression?

• 28 · x

• 28 + x

• 28 - x

• x - 28

Tags

CCSS.HSA-SSE.A.1A

Ms. Walsh has 12 more Harry Potter books than Mrs. Singer. How can I express how many books Ms. Walsh has? (x represents Mrs. Singer)

• x + 12

• 12 - x

• x - 12

• 12 · x

Tags

CCSS.6.EE.B.6

six times the number of girls
Let g = number of girls

• 6 + g

• 6g

• g - 6

Tags

CCSS.6.EE.A.2A

The product of 7 and j increased by 3.

• 3+7j

• 7j-3

• 7(j+3)

• 3j+7

Tags

CCSS.6.EE.A.2A

Simplify: 12 + 4(x - 5) + 7x

Tags

CCSS.6.EE.A.3

Simplify the following expression:
3 + 5x + 8 - 2x

• -3x² - 11

• 3x² + 11

• 11 - 3x

• 11 + 3x

Tags

CCSS.7.EE.A.1

Simplify: -4(2x - 5)

Tags

CCSS.6.EE.A.3

What is the simplest form of the expression? Enter your answer in the space provided.

Mathematical Equivalence

ON

Tags

AI.9.11.B

What is the simplest form of the expression? Enter your answer in the space provided.

Mathematical Equivalence

ON

Tags

AI.9.11.B

Simplify the expression:

3x(x+4)

• 3x² + 4

• 3x² +12

• 5x

• 3x² +12x

Tags

CCSS.HSA.APR.A.1