Ratios, Rates & Ratio Tables Test 2024

Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division, showing how many times one value contains or is contained within the other.

Front

How do you write a ratio as a fraction?

Back

Front

What is a unit rate?

Back

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

Front

How do you find a unit rate from a rate?

Back

Front

What is a ratio table?

Back

A ratio table is a table that displays pairs of numbers that form a ratio, helping to visualize the relationship between the quantities.

Front

How do you use a ratio table to find missing values?

Back

To find missing values in a ratio table, use equivalent ratios to scale up or down based on the known values.

Front

What is the simplest form of a ratio?

Back

The simplest form of a ratio is when the numbers are reduced to their smallest whole number values while maintaining the same relationship.

Front

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms by their greatest common factor (GCF). For example, the ratio 10:15 simplifies to 2:3.

Front

What is the relationship between ratios and fractions?

Back

Ratios can be expressed as fractions, and both represent a part-to-part or part-to-whole relationship.

Front

How do you calculate the total from a unit rate?

Back

To calculate the total from a unit rate, multiply the unit rate by the number of units. For example, if the unit rate is 9 oranges per minute, in 5 minutes, the total is 9 * 5 = 45 oranges.