Quiz #1: Modeling/Interpreting Expressions

The number before a variable is the _____.

• term
• constant
• coefficient
• variable

Tags

CCSS.6.EE.A.2B

What is the coefficient in the expression: 94y+2?

• 2

• 4

• 94

• 94y

Tags

CCSS.6.EE.A.2B

Please define a variable.

• A symbol for a number we don't know yet. It is usually a letter like x or y.

• A number used to multiply a variable.

• a constant is a number on its own

• Not Sure

Tags

CCSS.6.EE.A.2B

Please define a Constant.

• Something that is cool.

• A number used to multiply a variable.

• A number on its own that never changes.

• A symbol for a number we don't know yet.

Tags

CCSS.6.EE.A.2B

How many Coefficients are in 7x + 7y - 9 + 4

• 1

• 2

• 3

• 4

Tags

CCSS.6.EE.A.2B

How many variables are in the expression 7x - 5 + 8y

• 7

• 5

• 3

• 2

Tags

CCSS.6.EE.A.2B

Which statement could be represented by the expression

 $w^2+8w$  

• The square of a number increased by eight

• The sum of two times a number and eight times a number

• The square of the product of a number and eight

• The square of a number increased by eight times the number

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Translate this phrase intoan Algebraic expression.
57 more than 3 times Ziana's score
Use the variable g to represent Ziana's score.

• 57g + 3
• 3g - 57
• 3g + 57
• 57 - 3g

Tags

CCSS.6.EE.A.2A

Your mom wins $100 on a scratch-off ticket. She wants to split it between you and your sisters. How much will each of you receive if there are c children?

• 100 - c

• 100 + c

• 100 ÷ c

• 100c

Tags

CCSS.HSA-SSE.A.1A

If chocolate chip cookies cost $3.00 per cookie plus $2 for boxing them up in a decorated box, what would the expression be?

• 3 + 2x

• 3x + 2

• 3x + 2x

• 5x

Tags

CCSS.HSA-SSE.A.1A