Adding Expressions Extra Practice

(7r+2s)+(6r+3s)

• 13r+5s
• r+5s
• r-s
• 13r-s

Tags

CCSS.HSA.APR.A.1

(3r-7)+(17r-6)

• 20r-13
• 20r
• 20r+13
• 20r+1

Tags

CCSS.7.EE.A.1

(4m-2n)+(-3m-4n)

• m-6n
• 7m-6n
• m+6n
• 7m+6n

Tags

CCSS.HSA.APR.A.1

Are -c and 4c like terms?

• Yes
• No

Tags

CCSS.6.EE.A.2B

Identify the "like terms" in the expression: 
2x + 4y - 3x + y - x

• 2x and 4y and -3x
• 2x and -3x and x
  4y and y 
• they are all like terms
• there are no like terms

Tags

CCSS.6.EE.A.2B

Are 3x and 3 like terms?

• Yes
• No

Tags

CCSS.6.EE.A.2B

Combine like terms to simplify: a + 2a + 7

• 9a

• 3a + 7

• 2a + 7

• 9

Tags

CCSS.7.EE.A.1

Combine like terms to simplify: 5 + b + 2

• 7b

• 7b + 7

• 7 + b

• 8b

Tags

CCSS.7.EE.A.1

Combine like terms to simplify: 3c + 2c + 6

• 5c + 6

• 11c

• c + 6

• 5c - 6

Tags

CCSS.7.EE.A.1

Combine like terms to simplify: 2d + 3 + d + 6

• 3d + 9

• 5d + 6d

• 3d + 6

• 2d + 9

Tags

CCSS.7.EE.A.1