Ratio Tables

Front

What is a ratio table?

Back

A ratio table is a tool used to organize and compare ratios in a structured format, showing how two quantities relate to each other.

Front

How do you find a missing value in a ratio table?

Back

To find a missing value, use the relationship between the known values and maintain the same ratio.

Front

If Ernie travels 195 miles in 3 hours, what is his speed in miles per hour?

Back

His speed is 65 miles per hour (195 miles ÷ 3 hours).

Front

What is the formula to calculate the total distance traveled at a constant speed?

Back

Total Distance = Speed × Time.

Front

If Hilbert burns 120 calories in 30 minutes, how many calories does he burn in 1 hour?

Back

He burns 240 calories in 1 hour (120 calories × 2).

Front

What is the unit rate?

Back

The unit rate is a comparison of two different quantities when they are combined together, expressed as a quantity per one unit.

Front

How do you calculate the cost of multiple items using a ratio table?

Back

Multiply the unit price by the number of items to find the total cost.

Front

If Kaleigh buys 3 apps for $9, how much does each app cost?

Back

Each app costs $3 ($9 ÷ 3 apps).

Front

What is the relationship between the number of bags of popcorn and their cost in a ratio table?

Back

The cost increases proportionally with the number of bags purchased.

Front

If the cost of 10 bags of popcorn is $30, what would be the cost of 20 bags?

Back

The cost of 20 bags would be $60 (double the cost of 10 bags).