Unit III Review - Part 1 - 12/18 Test

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

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

Tags

CCSS.7.EE.A.1

3x-5x

• 2x
• 8x
• -2x
• 15x²

Tags

CCSS.7.EE.A.1

7(y+9)

• 7+9
• 7y+63
• -7y-63
  -7y+63
• 7x+63

Tags

CCSS.6.EE.A.3

2(4 + 9w) 

• 8+9w
• 2+9
• 8+18w
• 2+9w

Tags

CCSS.6.EE.A.3

Part of an expression before, between, and after a plus (+) or minus (-) sign?

• Variable

• Coefficient

• Constant

• Term

Tags

CCSS.6.EE.A.2B

The number that is multiplied by the variable is the

• Term

• Constant

• Coefficient

• Variable

Tags

CCSS.6.EE.A.2B

The letter of an unknown quantity in an expression is a

• Term

• Variable

• Coefficient

• Constant

Tags

CCSS.6.EE.A.2B

The stand alone number(s) in an expression is a

• Term

• Variable

• Constant

• Coefficient

Tags

CCSS.6.EE.A.2B

What terms may be combined with x²?

• x and 5x

• 5x² and 3x²

• x, 5x and 5x²

• 5 and 2x

Tags

CCSS.6.EE.A.2B

2xy may be combined with

• 2x and 2y

• 2yx

• 2y and 2x

• None of these

Tags

CCSS.6.EE.A.4