7th Percent Increase and Decrease Quiz Review

7th Percent Increase and Decrease Quiz Review
Tuesday 12/5/23

Learning Targets:

I can find the percent of a number
I can find an original amount given a percent and new amount


Lesson standards:

M07.A-R.1.1 Analyze, recognize, and represent proportional relationships and use them to solve real-world and mathematical problems.

​I am so glad you are here! :)

Divide by 100! **percent means out of 100**

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​How do I write a percent as a decimal?

Draw

Rewrite each percent as a decimal.

Match

Match each percent to the equivalent decimal

• 50%

• 73%

• 192%

• 5%

• 7.3%

0.50

0.73

1.92

0.05

0.073

• 0.50

• 0.73

• 1.92

• 0.05

• 0.073

1.) Rewrite the percent as a decimal

2.) Then multiply

​

​How do I find the percent of a number?

Draw

Find the percent of each number.

Fill in the Blanks

What is 20% of 50?

Fill in the Blanks

What is 80% of 30?

Fill in the Blanks

What is 56% of 135?

1.) Identify the given information

2.) Solve for the unknown

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​How do I find the original amount given new amount and percent?

Draw

Find the indicated value.

Fill in the Blanks

14 is 25% of what number?

Fill in the Blanks

70 is 175% of what number?

Draw

Identify the original price.

Draw

Identify the missing information on the double number line.

Draw

40% of the desserts at a bake sale are cookies. If 120 of the desserts are cookies, how many desserts are at the bake sale in all?