Simplifying Algebraic Expressions

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.7.EE.A.1

Simplify the Expression: 2x + 3x - 12x

• 7x
• -7x
• -17x
• 17x

Tags

CCSS.7.EE.A.1

Simplify the Expression: 21 - 8x - 4 + 9x

• -4x -17
• 17x + 25
• x + 17
• 17x + 17

Tags

CCSS.7.EE.A.1

Find the sum (stack them on your paper):

(7k + 9) + (4k - 3)

• 3k + 6

• 11k + 6

• -11k + 6

• - 3k + 6

Add these expressions (stack them on your paper)

(3x+15) + (4x+13)

• 7x+ 28

• 35x

• x+2

• 7x - 2

What is 2x + x?

• 2x²
• 2x
• 3x
• 5x

Tags

CCSS.7.EE.A.1

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Tags

CCSS.7.EE.A.1

Choose the expression that contains only like terms.

• 15k + 2k - 4k + 2

• 16h - 7h + 3g - 9h

• 5r - 3r + 6r - r

• 4 + 5f - 7f + 1

Tags

CCSS.6.EE.A.2B

Add(stack them on your paper)  $\left(8x+9\right)+\left(-6x-2\right)$  

•  $-14x+7$  

•  $2x+7$  

•  $2x-11$  

•  $-14x-11$  

Add(stack them on your paper)  $\left(5x+4\right)+\left(-8x-2\right)$  

•  $-12x+6$  

•  $-12x+2$  

•  $-3x+2$  

•  $-3x-6$