Ratio Tables Missing Values

Front

What is a ratio?

Back

A ratio is a relationship between two numbers indicating how many times the first number contains the second.

Front

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms by their greatest common divisor (GCD).

Front

What does it mean for two ratios to be equivalent?

Back

Two ratios are equivalent if they represent the same relationship between numbers, meaning they can be simplified to the same fraction.

Front

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

Back

To find a missing value in a ratio table, use cross-multiplication or set up a proportion based on the known values.

Front

What is a proportion?

Back

A proportion is an equation that states that two ratios are equal.

Front

How do you convert a ratio to a fraction?

Back

To convert a ratio to a fraction, write the first term as the numerator and the second term as the denominator.

Front

What is the relationship between ratios and rates?

Back

A rate is a specific type of ratio that compares two quantities with different units, such as miles per hour.

Front

How can you use a ratio to solve real-world problems?

Back

Ratios can be used to compare quantities, scale recipes, determine proportions in mixtures, and analyze data.

Front

What is the significance of equivalent ratios in problem-solving?

Back

Equivalent ratios allow you to find missing values and make comparisons in various contexts, such as recipes or rates.

Front

How do you set up a ratio for a recipe?

Back

To set up a ratio for a recipe, identify the quantities of each ingredient and express them as a fraction.