Presentation is loading. Please wait.

Presentation is loading. Please wait.

Implementation Review the mathematical concept.

Similar presentations


Presentation on theme: "Implementation Review the mathematical concept."— Presentation transcript:

1 Implementation Review the mathematical concept. Review the problem solving steps. READ: Children read the part that is asking them to find something out. UNDERSTAND: Children explain what they need to find out. Children identify what information they will need to find it out. Remove the coloured rectangle. Children find the information they need to find it out. CHOOSE A STRATEGY: Children identify strategies that they could use to find it out. USE A STRATEGY: Children use a strategy to find it out. Children record their thinking as they find it out. CHECK: Children reread the part that asked them to find something out. Children check that they have found it out. Children check they have recorded their solution correctly. Children follow the problem solving steps to solve the 2nd level of the problem, with minimal teacher guidance. Children who solve the 2nd level, follow the problem solving steps to solve the 3rd level of the problem independently. Children use the problems as a guide to create their own problem, either alone or in pairs/small groups. Children solve their own problem. Throughout the lesson, children share solution strategies. At the end of the lesson, children explain how they created their own problems.

2 Multiplication and Division 7
Problem Solving Divide in 2 Ways There were 10 chocolates in a box. The chocolates were divided equally between 2 children. How many chocolates did each child get? What division sentence describes this? There were 16 chocolates in a box. The chocolates were divided equally between 2 children. How many chocolates did each child get? What division sentence describes this? Multiplication and Division 7 Create your own problem! Now solve it!

3 Multiplication and Division 7
Problem Solving Divide in 2 Ways There were 10 chocolates in a box. Each child got 2 chocolates. How many children were there? What division sentence describes this? There were 14 chocolates in a box. Each child got 2 chocolates. How many children were there? What division sentence describes this? There were 22 chocolates in a box. Each child got 2 chocolates. How many children were there? What division sentence describes this? Multiplication and Division 7 Create your own problem! Now solve it!

4 Multiplication and Division 7
Problem Solving Divide in 2 Ways There were 12 chocolates in a box. The chocolates were divided equally between 3 children. How many chocolates did each child get? What division sentence describes this? There were 21 chocolates in a box. The chocolates were divided equally between 3 children. How many chocolates did each child get? What division sentence describes this? Multiplication and Division 7 Create your own problem! Now solve it!

5 Multiplication and Division 7
Problem Solving Divide in 2 Ways There were 12 chocolates in a box. Each child got 3 chocolates. How many children were there? What division sentence describes this? There were 18 chocolates in a box. Each child got 3 chocolates. How many children were there? What division sentence describes this? There were 21 chocolates in a box. Each child got 3 chocolates. How many children were there? What division sentence describes this? Multiplication and Division 7 Create your own problem! Now solve it!

6 Multiplication and Division 7
Problem Solving Divide in 2 Ways There were 12 chocolates in a box. The chocolates were divided equally between 4 children. How many chocolates did each child get? What division sentence describes this? There were 20 chocolates in a box. The chocolates were divided equally between 4 children. How many chocolates did each child get? What division sentence describes this? Multiplication and Division 7 Create your own problem! Now solve it!

7 Multiplication and Division 7
Problem Solving Divide in 2 Ways There were 12 chocolates in a box. Each child got 4 chocolates. How many children were there? What division sentence describes this? There were 16 chocolates in a box. Each child got 4 chocolates. How many children were there? What division sentence describes this? There were 24 chocolates in a box. Each child got 4 chocolates. How many children were there? What division sentence describes this? Multiplication and Division 7 Create your own problem! Now solve it!

8 Multiplication and Division 7
Problem Solving Divide in 2 Ways Multiplication and Division 7

9 Multiplication and Division 7
Problem Solving Divide in 2 Ways 12 pizzas were divided onto trays so there were 2 pizzas on each tray. How many trays were needed? 16 pizzas were divided onto trays so there were 2 pizzas on each tray. How many trays were needed? 24 pizzas were divided onto trays so there were 2 pizzas on each tray. How many trays were needed? Multiplication and Division 7 Create your own problem! Now solve it!

10 Multiplication and Division 7
Problem Solving Divide in 2 Ways 12 pizzas were divided between 2 trays. How many pizzas on each tray? 16 pizzas were divided between 2 trays. How many pizzas on each tray? 22 pizzas were divided between 2 trays. How many pizzas on each tray? Multiplication and Division 7 Create your own problem! Now solve it!

11 Multiplication and Division 7
Problem Solving Divide in 2 Ways At a pet shop I counted 20 legs on dogs. How many dogs are in the pet shop? At a pet shop I counted 16 legs on dogs. How many dogs are in the pet shop? At a pet shop I counted 32 legs on dogs. How many dogs are in the pet shop? Multiplication and Division 7 Create your own problem! Now solve it!

12 Multiplication and Division 7
Problem Solving Divide in 2 Ways In my kitchen there are some stools with 3 legs each. Altogether there are 12 legs. How many stools are in my kitchen? In my kitchen there are some stools with 3 legs each. Altogether there are 18 legs. How many stools are in my kitchen? In my kitchen there are some stools with 3 legs each. Altogether there are 24 legs. How many stools are in my kitchen? Multiplication and Division 7 Create your own problem! Now solve it!

13 Multiplication and Division 7
Problem Solving Divide in 2 Ways A tricycle has 3 wheels. Altogether there were 12 wheels. How many tricycles? A tricycle has 3 wheels. Altogether there were 9 wheels. How many tricycles? A tricycle has 3 wheels. Altogether there were 21 wheels. How many tricycles? Video 1 Hint: Change lollies to marbles / pencils etc, and allow children to solve again! Multiplication and Division 7 Create your own problem! Now solve it!

14 Multiplication and Division 7
Problem Solving Divide in 2 Ways A group of children share 21 pencils. Each child gets 3 pencils. How many children are in the group? A group of children share 30 pencils. Each child gets 3 pencils. How many children are in the group? A group of children share 3 pencils. Each child gets 3 pencils. How many children are in the group? Multiplication and Division 7 Create your own problem! Now solve it!

15 Multiplication and Division 7
Problem Solving Divide in 2 Ways There were 12 strawberries. Frank placed 3 into each bowl. How many bowls? There were 18 strawberries. Frank placed 3 into each bowl. How many bowls? There were 30 strawberries. Frank placed 3 into each bowl. How many bowls? Multiplication and Division 7 Create your own problem! Now solve it!

16 Multiplication and Division 7
Problem Solving Divide in 2 Ways Alice make 12 pizzas. She puts them on trays like this: What number sentence describes how Alice could work out the number trays she needs? 12 ÷ × – Alice make 18 pizzas. She puts them on trays like this: What number sentence describes how Alice could work out the number trays she needs? 18 × ÷ – Alice make 21 pizzas. She puts them on trays like this: What number sentence describes how Alice could work out the number trays she needs? 21 × – ÷ 3 Multiplication and Division 7 Create your own problem! Now solve it!

17 Multiplication and Division 7
Problem Solving Divide in 2 Ways Alice make 12 pizzas. She divides them between 3 trays like this: What number sentence describes how Alice could work out the number of pizzas on each tray? 12 ÷ × – Alice make 30 pizzas. She divides them between 3 trays like this: What number sentence describes how Alice could work out the number of pizzas on each tray? 30 × ÷ – Video 1 Hint: Change lollies to marbles / pencils etc, and allow children to solve again! Multiplication and Division 7 Create your own problem! Now solve it!

18

19

20

21

22


Download ppt "Implementation Review the mathematical concept."

Similar presentations


Ads by Google