6th Grade Ratio Review

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 simplify a ratio?

Back

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

Front

If a recipe calls for 2 cups of flour and you want to double it, how much flour do you need?

Back

4 cups of flour.

Front

What is the relationship between ratios and fractions?

Back

Ratios can be expressed as fractions, where the first term is the numerator and the second term is the denominator.

Front

If 6 avocados cost $3, what is the cost of 1 avocado?

Back

$0.50 per avocado.

Front

What is the unit rate?

Back

The unit rate is a ratio that compares a quantity to one unit of another quantity, often expressed as 'per' something.

Front

If a recipe requires 3 cups of sugar for 12 cookies, how much sugar is needed for 36 cookies?

Back

9 cups of sugar.

Front

What does it mean to scale a recipe?

Back

Scaling a recipe means adjusting the ingredient amounts to make more or fewer servings.

Front

If the ratio of boys to girls in a class is 2:3, how many girls are there if there are 10 boys?

Back

15 girls.

Front

What is a double number line?

Back

A double number line is a visual representation that shows two related sets of numbers, often used to illustrate ratios.