In this lesson you are going to learn how to multiply whole numbers by fractions using models and repeated addition

3 x 4 = 3 groups of 4

3 x 4 = 12 FACTORS PRODUCT

Drew was making lemonade for his three guests Drew was making lemonade for his three guests. If he put 1 4 cup of lemonade mix into each guests’ glass, how much lemonade mix did he use? 3 groups of 1 4 3 x 𝟏 𝟒 = _____

3 groups of 1 4

3 x 𝟏 𝟒 =

3 x 𝟏 𝟒 = Drew’s Lemonade mix 1 4 1 4 1 4 3 4 Drew used 3 4 cup of lemonade mix.

Kyle feed one of the hamsters 2 3 cup of food every day for one week Kyle feed one of the hamsters 2 3 cup of food every day for one week. How many cups of food did he feed the hamster by the end of the week?

Kyle feed one of the hamsters 2 3 cup of food every day for one week Kyle feed one of the hamsters 2 3 cup of food every day for one week. How many cups of food did he feed the hamster by the end of the week? 7 groups of 2 3 cup 7 x 𝟐 𝟑 =

7 groups of 2 3 cup

7 x 𝟐 𝟑 =

7 x 𝟐 𝟑 = 𝟏𝟒 𝟑 or 4 𝟐 𝟑 Kyle’s Hamster food 2 3 2 3 2 3 2 3 2 3 2 3 Kyle used 4 2 3 cups of food in a week.

In this lesson you learned how to multiply whole numbers by fractions using models and repeated addition

Jessica wants to make 5 batches of cookies Jessica wants to make 5 batches of cookies. She needs 1 3 cup of brown sugar for each batch. How much brown sugar will she need? 5 x 𝟏 𝟑 = 5 groups of 1 3 cup