Simplifying Expressions

6(x + 1) - 5(x + 2)

• 2x + 8
• x - 4

Tags

CCSS.6.EE.A.3

2(c - 8)

• 2c - 16
• 2c + 16
• 2c - 8
• c - 16

Tags

CCSS.6.EE.A.3

2r + 2 + 5r - 2 + r 

• 8r 
• 8r - 4 
• 12r 
• 7r + 4 + r 

Tags

CCSS.7.EE.A.1

Evaluate expression if a=3 and b=4

4b-5a

• 2

• 1

• -8

• 8

Tags

CCSS.6.EE.A.2C

Evaluate expression x=7, y=15, z=8

z² + 5y - 20

• 9

• 8

• 12

• 119

Tags

CCSS.6.EE.A.2C

Tags

CCSS.6.EE.A.3

3x (9 + 2y - 3z)

• 27x + 6xy - 9xz

• 24xyz

• 27 + 6y - 9z

• 27x + 6x - 9x

Tags

CCSS.HSA.APR.A.1

Factor Completely:

35c - 15d

• 5(7c + 3d)

• 5(7d - 3c)

• 5(7c - 3d)

• -5(-7c+3d)

Tags

CCSS.7.EE.A.1

Factor
-8x - 10

• 4(2x - 3)
• -2(4x + 5)
• -2(4x - 5) 
• 4(2x + 3)

Tags

CCSS.7.EE.A.1

Factor: 
17xy - x

• 17(xy - x)
• y(17x - x)
• x(17y - 1)
• Can't be factored