Expressions practice

5( 2x + 3) = ?

• 10x + 3
• 7x + 8
• 10x + 15
• 25x

Tags

TEKS.MATH.6.7D

-8 ( x + 2) = ?

• -8x + 2
• -8x + 16
• -8x – 16

Tags

CCSS.6.EE.A.3

Evaluate m² if m = 7

• 42

• 43

• 49

• 51

Tags

CCSS.6.EE.A.2C

Evaluate b² + 3 if b = 9

• 9

• 12

• 81

• 84

Tags

CCSS.6.EE.A.2C

Evaluate c² - 11 if c = 8

• 64

• 63

• 54

• 53

Tags

CCSS.6.EE.A.2C

Factor completely: 16 + 24x

• 8 ( 2 + 3x)

• 4 ( 4 + 7x)

• 8 ( 2 - 3x)

• 6 ( 4x + 3)

Tags

CCSS.7.EE.A.1

Factor completley: 12x + 8y - 4z

• 4( x + y + z)

• 4 ( 3x - 2y + z)

• 2 ( 6x + 4y -2z)

• 4 ( 3x + 2y - z)

Tags

CCSS.7.EE.A.1

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 + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Tags

CCSS.7.EE.A.1

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

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

Tags

CCSS.7.EE.A.1