Unit 9 Review

Find the sum of the expression using the fewest terms possible.

(6.5x + 10) + (5x + 7)

• 12.5x + 17
• 11.5x + 10
• 11.5x + 17
• 6.5x + 5

Tags

CCSS.7.EE.A.1

• 3.05y - 2

• 3.05y + 14

• -1.55y - 2

• -1.55y - 14

Tags

CCSS.7.EE.A.1

Tags

CCSS.7.EE.A.1

• -8x - 15
• -17x - 5
• -8x - 5
• -3x - 15

Tags

CCSS.HSA.APR.A.1

• 9 - 3x + 7
• 2 - 1.5x
• 7 - 1.5x
• 2 + 1.5x

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSA.APR.A.1

• 17.8 - 3.1r

• 14.7r

• 17.8 - 5.4 + 2.3r
• 12.4 + 2.3r

Tags

CCSS.6.EE.A.3

• 18.44x + 13.08

• 16.48 + 25.96x

• 34.92x

• 5.9x - 1.7 - 3.76x + 14.78 + 16.3x

Tags

CCSS.7.EE.A.1

• Yes, they are equivalent. Both expressions equal 150.

• Not equivalent.

• Yes, they are equivalent. Both expressions equal 135.

• Yes, they are equivalent. Both expressions equal 154.

Tags

CCSS.6.EE.A.4

• is NOT equal to
• is equal to

Tags

CCSS.6.EE.A.4