1. Math Content PD January 2015 Presenter: Simi Minhas

2. Ways to Represent Division

3. Models for Division

6. Different Ways to Divide Partial Quotients Method

9. Different Ways to Divide

10. Long Division With Decimals

11. Same Number of Digits After the Decimal

13. Partial Quotients Another Way

14. Division Scenarios

16. Ryan and his friends have shared 225 gumballs. If each person has 9 gumballs, how many people shared the gumballs in all? # of groups X # in each group = total/product _________ X 9 = 225

17. Other Examples of Division Scenarios A rubber band is stretched to 12cm. It is 4 times as long as its original length. How many centimeters long is its original length? It takes 3 eggs to make a cake. How many cakes can you make with 37 eggs? 105 people are going to a movie. 6 people can ride in each car. How many cars are needed to get all 105 people to the movie? Ms. Baker has 17 cupcakes. She wants to share them equally among her 3 children so that no one gets more than anyone else. If she gives each child as many cupcakes as possible, how many cupcakes will be left over for Ms. Baker to eat?

18. Number Talks How does math discussion strengthen accuracy? Based on the article, how can teachers facilitate number fluency? How does math discussion help students learn flexibility in math? How can you implement some of the teaching practices discussed in the article, to teach at a deeper level?

19. Questions and Feedback