1. MATHS WORKSHOP Bonham: 1 st February 2016 St George: 25 th January 2016

2. Agenda Arithmetic Calculation Strategies MyMaths Questions

3. Arithmetic 12 + 3 – 4 = Double 24 Double 65 Halve 24 Halve 52 2300 + 1000 4 + 22 + 2=

4. Calculation Strategies Addition – Numberline

5. Practise 30 + 27= 45 + 19 = Use a number line.

6. Calculation Strategies Addition – Column Method

7. 68 +27 Now let’s try one together. Remember that your child is the expert!

8. Calculation Strategies Addition – Column Method 68 +27 15(8 + 7) 80(60 + 20) 95

9. Calculation Strategies Subtraction - Numberline

10. 98 – 76 =

11. Calculation Strategies Subtraction = Partitioning, subtracting and recombining. 746 – 54 =

12. The children need to know their 2, 3, 4, 5, 8 and 10 times tables! Games, chanting, songs, quick fire recall … practise! Calculation Strategies Multiplication

13. Grid method24 x 8 = Calculation Strategies Multiplication x204 8

14. Grid method24 x 8 = Calculation Strategies Multiplication x204 816032192

15. Grid method24 x 18 = Calculation Strategies Multiplication × 20 4 10 8

16. Grid method24 x 18 = Calculation Strategies Multiplication × 20 4 10 8 200 160 40 32 240 = 192 432

17. Repeated subtraction using a number line: Calculation Strategies Division Children will also move onto calculations involving remainders: 72 ÷ 8 =

18. MYMATHS http://www.mymaths.co.uk/ Login: valenceps Password: subtraction Then the children will need to fill in their personal logins and passwords.

19. Questions!