Proportions

Proportions

Assessment

Flashcard

Mathematics

7th - 8th Grade

Practice Problem

Hard

CCSS
6.RP.A.1, 7.RP.A.3, 6.RP.A.3A

+4

Standards-aligned

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Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a proportion?

Back

When two ratios are equivalent and show the same value.

Tags

CCSS.7.RP.A.2A

2.

FLASHCARD QUESTION

Front

What is a ratio?

Back

A comparison of two quantities by division.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

3.

FLASHCARD QUESTION

Front

How do you solve a proportion?

Back

Cross-multiply the two ratios and set them equal to each other.

Tags

CCSS.7.EE.B.3

4.

FLASHCARD QUESTION

Front

What is the cross-multiplication method?

Back

A method used to solve proportions by multiplying the numerator of one ratio by the denominator of the other.

Tags

CCSS.7.RP.A.3

5.

FLASHCARD QUESTION

Front

If a/b = c/d, what is the value of ad?

Back

ad = bc (Cross-multiplication property of proportions).

6.

FLASHCARD QUESTION

Front

What is an equivalent ratio?

Back

Two ratios that express the same relationship between numbers.

Tags

CCSS.6.RP.A.3A

7.

FLASHCARD QUESTION

Front

How can you find an equivalent ratio?

Back

By multiplying or dividing both terms of the ratio by the same non-zero number.

Tags

CCSS.6.RP.A.3A

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