Size of Equal Groups How can you model

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Size of Equal Groups How can you model a division problem to find how

Size of Equal Groups How can you model a division problem to find how many in each group?

When you divide… • You separate things (people, cookies, toys, etc. ) into EQUAL

When you divide… • You separate things (people, cookies, toys, etc. ) into EQUAL GROUPS • Each group has to have the SAME amount of things as all the other groups

Let’s Divide! Ms. Percy has 12 pencils. She wants to give 3 students an

Let’s Divide! Ms. Percy has 12 pencils. She wants to give 3 students an equal number of pencils. How many pencils will each student get?

Let’s Divide! Ms. Percy has 12 pencils. She wants to give 3 students an

Let’s Divide! Ms. Percy has 12 pencils. She wants to give 3 students an equal number of pencils. How many pencils will each student get? This problem can be solved with DIVISION because we are going to separate the 12 pencils into 3 equal groups.

Let’s Divide! Ms. Percy has 12 pencils. She wants to give 3 students an

Let’s Divide! Ms. Percy has 12 pencils. She wants to give 3 students an equal number of pencils. How many pencils will each student get?

Let’s Divide! Ms. Percy has 12 pencils. She wants to give 3 students an

Let’s Divide! Ms. Percy has 12 pencils. She wants to give 3 students an equal number of pencils. How many pencils will each student get?

Let’s Divide! Ms. Percy has 12 pencils. She wants to give 3 students an

Let’s Divide! Ms. Percy has 12 pencils. She wants to give 3 students an equal number of pencils. How many pencils will each student get?

Let’s Divide! Ms. Percy has 12 pencils. She wants to give 3 students an

Let’s Divide! Ms. Percy has 12 pencils. She wants to give 3 students an equal number of pencils. How many pencils will each student get? Each student will get 4 pencils.

Let’s Divide! Ms. Percy has 12 pencils. She wants to give 3 students an

Let’s Divide! Ms. Percy has 12 pencils. She wants to give 3 students an equal number of pencils. How (pencils)will ÷ 3 (students) = 4 (pencils many 12 pencils each student get? each student gets) Each student will get 4 pencils. When it asks, how many will EACH get, it is the same as asking how many will ONE GROUP get!

Vocabulary 12 (pencils) ÷ 3 (students) = 4 (pencils each student gets) ÷divisor =

Vocabulary 12 (pencils) ÷ 3 (students) = 4 (pencils each student gets) ÷divisor = quotient dividend

Let’s try another one. Silas has 8 baseball cards that he wants to organize.

Let’s try another one. Silas has 8 baseball cards that he wants to organize. He puts the baseball cards equally into 4 different bins. How many baseball cards does he put in each bin? This problem can be solved with DIVISION because we are going to separate the 8 baseball cards into 4 equal groups. (Each

Let’s try another one. Silas has 8 baseball cards that he wants to organize.

Let’s try another one. Silas has 8 baseball cards that he wants to organize. He puts the baseball cards equally into 4 different bins. How many baseball cards does he put in each bin?

Let’s try another one. Silas has 8 baseball cards that he wants to organize.

Let’s try another one. Silas has 8 baseball cards that he wants to organize. He puts the baseball cards equally into 4 different bins. How many baseball cards does he put in each bin? 8 (cards) ÷ 4 (bins) = 2 (cards in each bin)

Vocabulary 8 (cards) ÷ 4 (bins) = 2 (cards in each bin) ÷divisor =

Vocabulary 8 (cards) ÷ 4 (bins) = 2 (cards in each bin) ÷divisor = quotient dividend

Your Turn Total Counters Number of Groups 10 12 12 8 9 11 10

Your Turn Total Counters Number of Groups 10 12 12 8 9 11 10 5 6 4 2 3 1 2 Number IN each group Division Equation 10÷ 5=2 12÷ 6=2 12÷ 4=3 8÷ 4=2 9÷ 3=3 11÷ 1=11 10÷ 2=5

Your Turn Model each problem. Then, write an equation under each problem. 1. There

Your Turn Model each problem. Then, write an equation under each problem. 1. There are 14 marbles being shared equally among 2 friends. How many marbles does each friend get? 2. There are 10 marbles. I want them into 5 bags. How many marbles are in each bag? 3. There are 8 apples in each basket. There are 2 baskets. How many apples are there? 14÷ 2=7 10÷ 5=2 2× 8=16 15÷ 3=5 3+4=7

How can you model a division problem to find how many in each group?

How can you model a division problem to find how many in each group?

Bonus Question Write an equation that could represent this model below. Then write a

Bonus Question Write an equation that could represent this model below. Then write a different equation that represents the model. Then write another different equation that represents the model. 3+3=6 2× 3=6 6÷ 2=3

Bonus Question Using the model to help you, what does the 3 represent in

Bonus Question Using the model to help you, what does the 3 represent in the equation? 6÷ 2=3 e number of apples in each (or 1) bask

Exit Ticket Match the problem to the equation that can be used to solve

Exit Ticket Match the problem to the equation that can be used to solve it. Tomas has 6 muffins and 2 plates. He wants to put the same number of muffins on each plate. How many muffins will be on each plate? Yesterday, Mickey ate 6 cookies at lunch time and 2 cookies after dinner. How many cookies did he eat yesterday? Yasmin has 6 stickers on each 6+2=8 6÷ 2=3