Algebra Unit 1 Review

Simplify the expression: 3x + 2x - 5x

• 0

• -6x

• -4x

• 10x

Tags

CCSS.7.EE.A.1

Simplify the expression: 4y - 2y + 7y

• 9y

• 2y

• 13y

• -5y

Tags

CCSS.7.EE.A.1

Simplify the expression: 2a + 3b - 4a + 5b

• 2a - 3b

• -2a + 5b

• -4a + 8b

• -2a + 8b

Tags

CCSS.7.EE.A.1

Simplify the expression: 6x - 3y + 2x + 4y

• 8x - y

• 8x + y

• 8x + 3y

• 4x + y

Tags

CCSS.7.EE.A.1

Simplify the expression: 2x + 3y - 4x + 2y

• 2x - 3y

• -2x - 5y

• 4x + 5y

• -2x + 5y

• -2x + 5y

Tags

CCSS.7.EE.A.1

Simplify the expression: 3a - 2b + 4a - 5b

• 3a + 2b - 4a + 5b

• 7a - 7b

• 5a - 7b

• 7a - 3b

Tags

CCSS.7.EE.A.1

7d + 5 + 6d - 2

• 16d
• 16
• 13d + 3
• 13d - 7

Tags

CCSS.7.EE.A.1

Match the following like terms.

• 6x²

• 7xy²

• 2xy²

• 12x²

• -x

• 4x²y

• -9x²y

• 9y

• -12y

• 8x

Tags

CCSS.6.EE.A.2B

A letter that represents a number is called a _____.

• variable
• coefficient
• constant
• term

Tags

CCSS.6.EE.A.2B

A number with no variable attached is called a  _____.

• coefficient
• constant
• variable
• term

Tags

CCSS.6.EE.A.2B