% Increase , Decrease, and Error

% Increase , Decrease, and Error

Assessment

Flashcard

Mathematics

7th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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5 questions

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1.

FLASHCARD QUESTION

Front

What is the formula to calculate percent increase?

Back

Percent Increase = ((New Value - Original Value) / Original Value) * 100

2.

FLASHCARD QUESTION

Front

What is the formula to calculate percent decrease?

Back

Percent Decrease = ((Original Value - New Value) / Original Value) * 100

3.

FLASHCARD QUESTION

Front

If a quantity increases by 50%, what is the multiplier used to find the new value?

Back

1.5

4.

FLASHCARD QUESTION

Front

If a quantity decreases by 20%, what is the multiplier used to find the new value?

Back

0.8

5.

FLASHCARD QUESTION

Front

How do you find the original price if you know the sale price and the discount percentage?

Back

Original Price = Sale Price / (1 - Discount Percentage)

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