Comparing Bits and Pieces pre-assessment

Front

What is a fraction?

Back

Front

How do you compare two fractions?

Back

To compare two fractions, convert them to have a common denominator or convert them to decimal form. Then, compare the numerators or the decimal values.

Front

What is a unit rate?

Back

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

Front

How do you find the unit rate from a ratio?

Back

To find the unit rate from a ratio, divide both quantities by the second quantity to express the first quantity per one unit of the second quantity.

Front

What is a ratio?

Back

A ratio is a relationship between two numbers indicating how many times the first number contains the second. It can be expressed in several forms: a:b, a/b, or as a fraction.

Front

How do you convert a ratio to a percentage?

Back

Front

What is the relationship between ratios and fractions?

Back

Front

How do you scale a recipe based on a ratio?

Back

To scale a recipe, use the ratio of ingredients to determine how much of each ingredient is needed for the desired number of servings. Multiply the amount of each ingredient by the same factor.

Front

What is the formula for finding the total number of items based on a unit rate?

Back

Front

How do you determine how many items can be made with a given amount of an ingredient?

Back