Math 3 - Solving Proportions

Math 3 - Solving Proportions

Assessment

Flashcard

Mathematics

7th - 8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a proportion?

Back

A proportion is an equation that states that two ratios are equal.

2.

FLASHCARD QUESTION

Front

How do you solve a proportion?

Back

To solve a proportion, cross-multiply the terms and then solve for the unknown variable.

3.

FLASHCARD QUESTION

Front

What is the formula for finding the unit rate?

Back

The unit rate is found by dividing the total amount by the number of units, expressed as 'amount per unit'.

4.

FLASHCARD QUESTION

Front

If a recipe calls for 2 cups of flour for every 3 cups of sugar, what is the ratio of flour to sugar?

Back

The ratio of flour to sugar is 2:3.

5.

FLASHCARD QUESTION

Front

How can you express the ratio 5 to 3 as a fraction?

Back

The ratio 5 to 3 can be expressed as the fraction 5/3.

6.

FLASHCARD QUESTION

Front

What is the cost of one slice of pizza if a pizza with 8 slices costs $12?

Back

The cost of one slice of pizza is $1.50.

7.

FLASHCARD QUESTION

Front

In a class, the ratio of boys to girls is 4 to 5. If there are 20 boys, how many girls are there?

Back

There are 25 girls.

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