# Lesson 13 Multiply Fractions Game Day

• Let’s multiply a fraction or whole number by a fraction.

## Warm-up Number Talk: Multiply One Third

Find the value of each expression mentally.

## Activity 1 Fraction Multiplication Compare

1. Use the directions to play Fraction Multiplication Compare with your partner.

• Spin the spinner.

• Write the number you spun in one of the empty blank boxes. Once you write a number, you cannot change it.

• Player two spins and writes the number on their game board.

• Continue taking turns until all four blank boxes are filled.

• The player with the greatest product wins.

• Play again.

• Round 1

• Round 2

2. What strategy do you use to decide where to write the numbers?

## Activity 2 Fraction Multiplication Compare Round 2

1. Use the directions to play Fraction Multiplication Compare with your partner.

• Spin the spinner.

• Write the number you spun in one of the four blank boxes.

• Player two spins and writes the number on their game board.

• Continue taking turns until all four blank boxes are filled.