1-1 Variables & Expressions Quiz

Definition of a term.

• Parts of an expression separated by + and - signs
• The number multiplied times a product of variables or powers of variables in a term
• A term or expression with no variables
• The numbers or expressions that when multiplied produce a given product

Tags

CCSS.6.EE.A.2B

Definition of a constant

• Parts of an expression separated by + and - signs
• The number multiplied times a product of variables or powers of variables in a term
• A term or expression with no variables
• The numbers or expressions that when multiplied produce a given product

Tags

CCSS.6.EE.A.2B

Definition of a coefficient.

• Parts of an expression separated by + and - signs
• The number multiplied times a product of variables or powers of variables in a term
• A term or expression with no variables
• The numbers or expressions that when multiplied produce a given product

Tags

CCSS.6.EE.A.2B

In the following expression, the number 7 is an example of _____________?
5x³ - 7x + 11

• term
• constant
• coefficient
• variable

Tags

CCSS.6.EE.A.2B

In the following expression, the number 11 is an example of _____________?
5x³ - 7x + 11

• term
• constant
• coefficient
• variable

Tags

CCSS.6.EE.A.2B

In the following expression, which numbers are coefficients?
18x⁷ + 4x³ - 11x² + 9

• 18, 4, -11, 9
• 18, 4, -11
• 7, 3, 2
• 18, 4, 11, 2

Tags

CCSS.6.EE.A.2B

A child’s ticket for a movie costs $2 less than an adult’s ticket. If a represents the cost of an adult’s ticket, which expression represents the cost of a child’s ticket?

•  a – 2
  
• 2 + a
  
• 2a
  
• 2 - a 

Which expression can be used to represent the phrase “four less than a number”?

• d - 4 
• 4 - d 
• d + 4 
• 27 + 4

An equation must have a/an ______________. 

• answer
• equal sign
• variable
• product

Tags

CCSS.6.EE.A.2B

What is the operation in this equation?
5y - 2 = 8

• addition (+)
• subtraction (-) 
• multiplication (x)
• division ( / ) 

Tags

CCSS.HSA.REI.A.1