Simplifying Expressions (Combine Like Terms) & Substitution Quiz

6y+3y+9y+7y

• 25
• 10
• 19
• 25y

Tags

CCSS.7.EE.A.1

a + a + a + a

• a + 4 
• 4a 
• 4a + 4 

Tags

CCSS.7.EE.A.1

6x + 1 + 7x 

• 13x - 1
• 14x 
• 7x + 6x + 1 
• 13x + 1 

Tags

CCSS.7.EE.A.1

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y
• 5x + 4y
• 5x - 4y
• 5x -10y

Tags

7.EEI.1

7.EEI.2

y + x + y + y + x 

• 2 + 3 
• x + y 
• 2x + 3y 
• 5xy 

Tags

CCSS.7.EE.A.1

-v +12v

• 11v
• -9v
• 0
• 11

Tags

CCSS.7.EE.A.1

– 9r³ + 2r – 5r³ + 3 – 20r

• -4r³ - 18r + 3
•  -14r³ - 18r + 3
•  -14r³ + 18r + 3

Tags

CCSS.6.EE.A.3

6h + 30; Solve if h = 32

• 192
• 36h
• 90h
• 222

Tags

CCSS.6.EE.A.2C

What is the first step of simplifying 7 + 2(x + 4) ?

• Distribute the 2 by multiplying

• Adding 7 + 2

Tags

CCSS.6.EE.A.3

Simplify: -5x + 1

when x = 12

• 59

• -59

• 60

• -60

Tags

CCSS.6.EE.A.2C