Downloaded 205 times
More Related Content
Number bonds
- 1. Number Bonds (10-20) LearningObjective: To know the number bonds for 10 and 20.
- 2. What are numberbonds?
- 3. What are numberbonds? A good way to remember what number bonds are is to think of number family.
- 4. What are numberbonds? A good way to remember what number bonds are is to think of number family.
- 5. What are numberbonds? A good way to remember what number bonds are is to think of number family. Child Child Parents
- 6. What are numberbonds? A good way to remember what number bonds are is to think of number family. It's like a game. You have to add the 2 child numbers up to get the parents number. Child Child Parents
- 7. Let's find thenumber bond for 10 ? 10?
- 8. Let's find thenumber bond for 10 ? 10? For the first box, you can pick a number between 1 and 9.
- 9. Let's find thenumber bond for 10 1 10? We are going to start off with 1.
- 10. Let's find thenumber bond for 10 1 10? There are 2 ways to find out how to get the answer. Whichever way you find easy, you can use.
- 11. Let's find thenumber bond for 10 1 10? The first way is to use your fingers to count from 1 to 10. Work out the answer using your fingers.
- 12. Let's find thenumber bond for 10 1 10? The answer you should have got is 9.
- 13. Let's find thenumber bond for 10 1 109 Your answer goes in the second box.
- 14. Let's find thenumber bond for 10 1 109 To make sure your correct, add 1 and 9 together.
- 15. Let's try someon our own 1) 2) 3) 4) 2 10? 4 10? 3 10? 5 10?
- 16. Answers 1) 2) 3) 4) 2 108 4 106 3107 5 105
- 17. Working out theother answers
- 18. Working out theother answers So we only went up to 5 in that exercise, this is because 6,7,8 and 9 are easy to work out.
- 19. Working out theother answers So we only went up to 5 in that exercise, this is because 6,7,8 and 9 are easy to work out. Take this example: 2 108
- 20. Working out theother answers So we only went up to 5 in that exercise, this is because 6,7,8 and 9 are easy to work out. Take this example: All you have to do it swap the red and the green box. 2 108
- 21. Working out theother answers So we only went up to 5 in that exercise, this is because 6,7,8 and 9 are easy to work out. Take this example: All you have to do it swap the red and the green box. 2108
- 22. Working out theother answers So we only went up to 5 in that exercise, this is because 6,7,8 and 9 are easy to work out. Take this example: All you have to do it swap the red and the green box. 2108
- 23. Working out theother answers So we only went up to 5 in that exercise, this is because 6,7,8 and 9 are easy to work out. Take this example: All you have to do it swap the red and the green box. 2 108
- 24. Working out theother answers So all you have to do is work out 1-5 and then 6-9 is easy to work out. 2 108
- 25. Let's try someon our own ? 106 ? 107 ? 108 ? 108 1) 2) 3) 4)
- 26. Answers 4 106 3 107 2108 1 108 1) 2) 3) 4)
- 27. Working out numberbonds to 20
- 28. Working out numberbonds to 20 This process is really easy now you have learnt number bonds to 10.
- 29. Working out numberbonds to 20 This process is really easy now you have learnt number bonds to 10. This is what you can do:
- 30. Working out numberbonds to 20 This process is really easy now you have learnt number bonds to 10. This is what you can do: 4 106
- 31. Working out numberbonds to 20 This process is really easy now you have learnt number bonds to 10. This is what you can do: 4 206 Firstly, we change the blue box from 10 to 20.
- 32. Working out numberbonds to 20 This process is really easy now you have learnt number bonds to 10. This is what you can do: 4 206 Secondly, in this example, the question wants you to work out 16+ ? = 20.
- 33. Working out numberbonds to 20 This process is really easy now you have learnt number bonds to 10. This is what you can do: 4 2016 All you need to do is add a 1 in front of this 6. So it makes 16.
- 34. Working out numberbonds to 20 This process is really easy now you have learnt number bonds to 10. This is what you can do: 4 2016 Now work it out. Does 16+4=20?
- 35. Working out numberbonds to 20 This process is really easy now you have learnt number bonds to 10. This is what you can do: 4 2016 Yes it does. And thats how you work out number bonds to 20.
- 36.
- 37. Plenary In your books,write down: • A number bond of 10
- 38. Plenary In your books,write down: • A number bond of 10 • A number bond of 20
- 39. Plenary In your books,write down: • A number bond of 10 • A number bond of 20 Turn to your learning objective:
- 40. Plenary In your books,write down: • A number bond of 10 • A number bond of 20 Turn to your learning objective: • RAG your work (red,amber or green)
- 41. Thank you forusing my lesson. Created by: coolteacher2276 To find more of my lessons, on slideshare. Subjects I do are: English, Maths, Biology, Chemistry, Physics, History, Drama and Art.