simplifying algebraic expressions

How many terms are in the expression below:
3x - 6 + 4b + 5 + 7 - 2x

• five
• eight
• six
• nine

Tags

CCSS.6.EE.A.2B

Which one is the variable?
3w + 2w - (-7w)

• 3
• 2
• w
• 12

Tags

CCSS.6.EE.A.2B

Which one is the coefficient?
6f² - 9

• 6
• f
• 2
• 9

Tags

CCSS.6.EE.A.2B

Which one is the constant?
5g³ + 2

• 5
• g
• 3
• 2

Tags

CCSS.6.EE.A.2B

Simplify:
5x - 6x - 8x + 7 

• -9x + 7
• -9x -  7
• 9x + 7 
• 9x - 7

Tags

CCSS.7.EE.A.1

A(n) __________________ consists of one or more numbers, variables, and operations. 

• numeric expression
• term
• variable
• algebraic expression

Tags

CCSS.6.EE.A.2B

A _____________ is a symbol, usually a letter that stands for a number. 

• coefficient
• algebraic expression
• variable
• term

Tags

CCSS.6.EE.A.2B

What are your constants in the following algebraic expression?

2x + 4 + x - 5x

• x

• 4

• 2x

• -5

Tags

CCSS.6.EE.A.2B

What are your constants in the following algebraic expression?

-8 + 7y - 2x + 5 - x

• 8

• 5

• -8

• -2

• 7

Tags

CCSS.6.EE.A.2B

What are your coefficients in the following algebraic expression?

2x + 4 + x - 5x

• 4

• -5

• 5

• 2

• 1

Tags

CCSS.6.EE.A.2B