Proportions Review  - PM Classes

Proportions Review - PM Classes

Assessment

Flashcard

Mathematics

6th Grade

Hard

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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 determine if two ratios form a proportion?

Back

Two ratios form a proportion if the cross products are equal.

3.

FLASHCARD QUESTION

Front

What is the cross product of the ratios a/b and c/d?

Back

The cross product is ad and bc. If ad = bc, then a/b = c/d is a proportion.

4.

FLASHCARD QUESTION

Front

If 2/3 = x/9, what is the value of x?

Back

x = 6.

5.

FLASHCARD QUESTION

Front

Ramon travels 20 miles in 20 minutes. How many miles can he travel in 120 minutes?

Back

120 miles.

6.

FLASHCARD QUESTION

Front

If 5/8 = x/32, what is the value of x?

Back

x = 20.

7.

FLASHCARD QUESTION

Front

What is the formula to find the unit rate?

Back

The unit rate is found by dividing the numerator by the denominator.

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