7th S Review Quiz 3-3,3-4,3-5

What is the Percent Equation?

• difference = % (original amount)

• part = % (whole)

• difference = % (whole)

• %∕100 = is∕of

Tags

CCSS.7.RP.A.3

What is the Percent Change Equation?

• %/100 = is/of

• difference = % (original amount)

• part = % (whole)

• amount of change (difference) / original amount

Tags

CCSS.7.RP.A.3

What is the Markup Equation?

• Difference = % Markdown (original cost)

• Difference = % Markup (original cost)

Tags

CCSS.7.RP.A.3

CCSS.7.RP.A.2

What is the Markdown Equation?

• Difference = % Markdown (original cost)

• Difference = % Markup (original cost)

Tags

CCSS.7.RP.A.3

CCSS.7.RP.A.2

How do we find the "Amount of Change" or "Difference"?

A.) Add

B.) Subtract

C.) Multiply

D.) Divide

(a)  

Tags

CCSS.7.NS.A.1

What do we fill in for a number we don't know (place holder for a number)? MAKE SURE TO WRITE YOUR ANSWER IN LOWERCASE

(a)  

Tags

CCSS.7.EE.B.4

When do you multiply by 100?

• When you get a decimal as an answer

• When you question is asking you to find the percent

• When you are getting x by itself

• When you are turning a % into a decimal

Tags

CCSS.7.RP.A.3

When do you divide by 100?

• When you get a decimal as an answer

• When you are turning a decimal to a %

• When you fill in x for percent

• When you are turning a % into a decimal

Tags

CCSS.7.RP.A.3

Turn 3% into a decimal

A.) 0.3

B.) 0.03

C.) 3

D.) 0.30

(a)  

Tags

CCSS.7.RP.A.3

Turn 45% into a decimal

A.) 0.045

B.) 45.0

C) 0.45

D.) 4.5

(a)  

Tags

CCSS.7.RP.A.3