1.1 Simplifying Expressions

1. Which of the following is an example of like terms?

• -16 and -16x

• x and x²

• 50y and -y

• 2a and 2

Tags

CCSS.6.EE.A.2B

Which of the following is NOT true about the expression given below? 14b - 7 + 8b + b

• There are three terms

• There is one constant term

• The coefficients are 14, 8 and 1

• Three of the terms are like terms

Tags

CCSS.6.EE.A.2B

Simplify the expression: -4w + 17 - 10w + w

• -13w + 17

• -15w + 17

• -13w - 17

• -13w + 27

Tags

CCSS.7.EE.A.1

Simplify the expression: -8 + 2x + 17 - 9x + 20

• -7x + 29

• -7x + 45

• 7x + 29

• -7x - 29

Tags

CCSS.7.EE.A.1

Simplify the expression: -1.5p - 16.5 + 30 + 4.5p

• 3p + 13.5

• -3p + 13.5

• 3p - 13.5

• -3p - 13.5

Tags

CCSS.7.EE.A.1

Simplify the expression: ⅔ y - 25 + 4⁄3 y + 26

• 2y + 1

• 2y - 1

• 2⁄3 y + 4⁄3 y + 1

• 2y + 51

Tags

CCSS.7.EE.A.1

Simplify the expression: 13.8b - 2.2 + 9.6 + 10.8b - b

• 23.6b + 7.4

• 24.6b + 7.4

• 23.6b + 6.4

• 22.6b + 7.4

Tags

CCSS.7.EE.A.1

Matt and Noah simplified the expressions as shown. Who made a mistake, and what should the correct simplified version of the expression be?

Tags

CCSS.7.EE.A.1

Which of the following is NOT a like term with 7m?

• -2m

• 0.5m

• m²

• 12m

Tags

CCSS.6.EE.A.2B

Simplify the expression: -3.5z + 6 + 2z - 4

• -1.5z + 2

• -5.5z + 10

• -1.5z - 2

• 1.5z + 2

Tags

CCSS.7.EE.A.1