Gr 7 Simplifying Algebraic Expressions

3 - 2a + 3a + 5a

• 5a+3
• 5a-3
• 6a + 3
• 8a+3

Tags

CCSS.7.EE.A.1

-12n - (-13n)

• -25n
• 25n
• n
• -n

Tags

CCSS.7.EE.A.1

Simplify the expression by combining like terms.

8a+4b+2c-3b+a

• 9a+b+2c

• 10a+7b+c

• 13abc

• 18abc

Tags

CCSS.7.EE.A.1

Evaluate 6(x + 1) – 5 where x = 3

• 19

• 20

• 26

• -19

Tags

CCSS.6.EE.A.2C

What are the variables in the following expression?

• 3, 4, 1 and 7
• z, x and y
• + and -
• 15

Tags

CCSS.6.EE.A.2B

What is the constant in the algebraic expression?
 

• 3
• 2
• -2
• 7

Tags

CCSS.6.EE.A.2B

Identify the coefficient(s) in the algebraic expression.

• 2
• 4 and 1
• 1 only
• 4 only

Tags

CCSS.6.EE.A.2B

Evaluate when a = 15:

2(a - 5) + 2

• 22

• 27

• 14

• 7

Tags

CCSS.6.EE.A.2C

Combine Like terms

5x + 3y + 5 + 4x + 3y + y + 8

• 9x + 7y + 13

• 6x + 2y + 2

• 25x + 2y + 3

• x + 7y + 12

Tags

CCSS.7.EE.A.1

Evaluate 2n + 7   if    
n = -7

• 21
• -14
• 7
• -7

Tags

CCSS.6.EE.A.2C