Solve Proportions

Solve Proportions

Assessment

Flashcard

Mathematics

7th Grade

Hard

CCSS
7.RP.A.2B, 6.EE.B.7, 6.RP.A.3A

+8

Standards-aligned

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16 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.

Tags

CCSS.7.RP.A.2A

2.

FLASHCARD QUESTION

Front

How do you solve a proportion?

Back

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

Tags

CCSS.6.EE.B.7

3.

FLASHCARD QUESTION

Front

What does cross-multiplication mean?

Back

Cross-multiplication involves multiplying the numerator of one ratio by the denominator of the other ratio.

Tags

CCSS.6.RP.A.3A

4.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.5.NF.B.5B

5.

FLASHCARD QUESTION

Front

Back

x = 18.

Tags

CCSS.7.RP.A.2B

6.

FLASHCARD QUESTION

Front

Back

c = 20.

Tags

CCSS.7.RP.A.2B

7.

FLASHCARD QUESTION

Front

Back

x = 14.

Tags

CCSS.7.RP.A.2C

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