Unit Rates/Percents

Unit Rates/Percents

Assessment

Flashcard

Mathematics

6th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities where one of the quantities is expressed as a quantity of one. For example, if a car travels 300 miles in 5 hours, the unit rate is 60 miles per hour.

2.

FLASHCARD QUESTION

Front

How do you calculate a percentage?

Back

To calculate a percentage, divide the part by the whole and then multiply by 100. For example, if there are 6 apples out of 15 pieces of fruit, the percentage of apples is (6/15) * 100 = 40%.

3.

FLASHCARD QUESTION

Front

What is the formula for finding the percent of a number?

Back

The formula is: Percent = (Part/Whole) * 100.

4.

FLASHCARD QUESTION

Front

If 75% of a number is 30, what is the number?

Back

To find the number, divide 30 by 0.75. The number is 40.

5.

FLASHCARD QUESTION

Front

What does it mean to find 125% of a number?

Back

Finding 125% of a number means to take the whole number and add an additional 25% of that number. For example, 125% of 8 is 8 + (0.25 * 8) = 10.

6.

FLASHCARD QUESTION

Front

How do you convert a fraction to a percent?

Back

To convert a fraction to a percent, divide the numerator by the denominator and then multiply by 100. For example, 1/4 = (1 ÷ 4) * 100 = 25%.

7.

FLASHCARD QUESTION

Front

What is the cost per item if 3 items cost $12?

Back

To find the cost per item, divide the total cost by the number of items. $12 ÷ 3 = $4 per item.

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