Unit 2 Part 1 - Ratios, Equivalent Ratios and Ratio Tables

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing the relative size of one quantity to another.

Front

What is an equivalent ratio?

Back

Equivalent ratios are ratios that express the same relationship between two quantities, even if the numbers are different.

Front

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms by their greatest common factor (GCF).

Front

What is a ratio table?

Back

A ratio table is a table that shows equivalent ratios in a structured format, helping to visualize the relationship between quantities.

Front

If a cashier rings up 2 customers in 8 minutes, how many customers can he ring up in 30 minutes?

Back

7.5 customers.

Front

What is the boy:girl ratio in a class with 15 boys and 20 girls?

Back

3:4.

Front

What is a rate?

Back

A rate is a ratio that compares quantities with different units.

Front

If Maya makes $10 an hour, how many hours will it take her to earn $150?

Back

15 hours.

Front

What is the value of A in the ratio table if A corresponds to 4 and 8?

Back

8.

Front

How do you find equivalent ratios?

Back

To find equivalent ratios, multiply or divide both terms of the ratio by the same non-zero number.