6 ÷ 2 = What we already know about division….

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Presentation transcript:

Mathematicians will learn how to divide whole numbers by unit fractions using models

6 ÷ 2 = What we already know about division…. Division is splitting up a number into equal size groups. 6 ÷ 2 = How many groups of 2 are in 6?

I have six apples. I am going to share my apples with some friends I have six apples. I am going to share my apples with some friends. If I give each friend 2 apples, how many of my friends can I give apples?

How many groups of 2 apples can I make from 6 apples? 6 ÷ 2 =

6 ÷ 2 = 3 friends

6 ÷ 2 = 3 friends Divisor Number of apples in each group Dividend Total Number QUOTIENT Number of groups

I have six apples. I am going to share my apples with some friends I have six apples. I am going to share my apples with some friends. If I give each friend 1 2 an apple, how many of my friends can I give apples?

How many groups of 1 2 are in 6 wholes? 6 ÷ 1 2 = ? How many groups of 1 2 are in 6 wholes?

6 ÷ 1 2 = 12 friends

I have 5 pizzas. I am going to share my pizzas with some friends I have 5 pizzas. I am going to share my pizzas with some friends. If I give each friend 1 3 of a pizza, how many friends will get pizza?

How many groups of 1 3 are in 5 wholes? 5 ÷ 1 3 = ? How many groups of 1 3 are in 5 wholes?

5 ÷ 1 3 = 15 friends 1 2 4 5 7 8 14 10 11 13 3 6 9 12 15

Another way to model it. 5 ÷ 1 3 = 15

Mathematicians you have learned how to divide whole numbers by unit fractions using models