Open Up - Unit 2 6.RP.3

Front

What are equivalent ratios?

Back

Ratios that are equal.

Front

If a recipe calls for 3 teaspoons of mustard seeds, 5 teaspoons of chili powder, and 1 teaspoon of salt, how many batches are represented by the diagram if it shows 9 teaspoons of mustard seeds, 15 teaspoons of chili powder, and 3 teaspoons of salt?

Back

3 batches.

Front

Priya bought 12 eggs for $3. What is the unit price (cost per egg)?

Back

$0.25 per egg.

Front

In a fruit basket, there are 9 bananas, 4 apples, and 3 plums. What is the ratio of bananas to apples?

Back

9:4.

Front

4 movie tickets cost $48. What is the cost of 5 movie tickets?

Back

$60.

Front

4 movie tickets cost $48. What is the cost of 11 movie tickets?

Back

$132.

Front

What is a ratio?

Back

A comparison of two quantities.

Front

How do you find the unit price?

Back

Divide the total cost by the number of items.

Front

What is the greatest common factor (GCF)?

Back

The largest number that divides two or more numbers without leaving a remainder.

Front

If the ratio of boys to girls in a class is 2:3, how many boys are there if there are 15 girls?

Back

10 boys.