Combining like terms and adding linear expressions

Like terms have the same _____ and the same _____.

• variables and numbers
• signs and numbers
• variables and exponents
• variables and signs

Tags

CCSS.6.EE.A.2B

How many terms does this expression have?
3x + 5y - 17 - 2y + x

• 3
• -17
• 5
• 1

Tags

CCSS.6.EE.A.2B

Simplify by combining like terms.
-14w + 8 + 9w - 2

• 23w + 6
• -23w + 6
• -6w + 7
• -5w + 6

Tags

CCSS.7.EE.A.1

Simplify by combining like terms.
-8c + 12c - 17 + 21c - 4

• 25c - 21
• 4c - 17
• 21c + 25
• 4c - 13

Tags

CCSS.7.EE.A.1

(3x + 5) + (2x + 1) 

• 5x + 5
• 5x + 6
• x + 4
• 6x + 5

Tags

CCSS.7.EE.A.1

(-m + 3) + (7m – 1)

• -8m + 2
• 6m + 2
• -8m + 4
• -6m + 2

Tags

CCSS.7.EE.A.1

Find the sum:  (n + 7) + (n - 14)

• n + 7
• 2n + 7
• 2n - 7
• n - 7

Tags

CCSS.7.EE.A.1

Find the Sum: 
(5 - t) + (3t +2)

• 2t + 7
• 2t + 3
• -2t + 3
• -2t + 7

Tags

CCSS.7.EE.A.1