1. Math Workshop (Helping your child with Math) Tuesday 11th October 2016 Year 5 & 6

2. Addition

3. Mental Addition Whole numbers 34 000 + 5 000 = 39 000 Decimals:
34  =
Decimals:
4·5 + 6·3 = 10·8
0·54 + 0·33 =0·87
Fractions and Mixed numbes :

4. Column Addition (Written Addition)

5. Subtraction

6. Mental Subtraction Whole numbers: 1000 – 654 = 346 (46 + 300)
1000 – 654 = 346 ( )
Decimals:
1·9 – 0·87 = 1·03
£50 – £34·29 = £15·71 (71p + £15)
Fractions and Mixed numbes:

7. Written Subtraction
Expanded Method Compact Method

8. Counting Up (Frog Hops)
Written Subtraction
Counting Up (Frog Hops)

9. Counting Up (Frog Hops)
Written Subtraction
Counting Up (Frog Hops)

10. Basics we need in mental and written addition and subtraction
Number bonds to 10.
Number bonds to 100.
Number bonds to 1000.
Knowledge of place value (6- digit numbers and 3- place decimals).
Fractions.

11. Multiplication

12. Mental Multiplication
Multiply by 2, 4, 8, 20 , 5, 99,49 , 19, 29, 50, 25 and 6:

13. Mental Multiplication
Multiply by 10,100 and 1 000:
4·56 × 10 = 45·6
0·678 × 100 = 67·8
3·2 × = 3 200
Multiply fraction by whole number:

14. Written Multiplication (Ladder Method)

15. Written Multiplication (Grid Method)

16. Written Multiplication (Short Multiplication)

17. Written Multiplication (Long Multiplication)

18. Division

19. Mental Division 1 000 halve 1 000 ÷ 10 = 1 000 ÷ 2 = double
Divide by 2, 4, 8 and 5:
1 000
1 000 ÷ 2 =
1 000 ÷ 4 =
1 000 ÷ 8 =
1 000 ÷ 5 =
1 000 ÷ 10 =
halve
Halve again
double

20. Mental Division Divide by 10,100 and 1 000: 4·56 ÷ 10 = 0·456
678 ÷ 100 = 6·78
÷ = 34·2
Divide fraction by whole number:

21. Written Division (Using Jottings)

22. Written Division (Short Division)

23. Written Division (Long Division)

24. Basics we need in mental and written multiplication and division
Know by heart all the multiplication facts and their relative divisions up to 12 × 12.
Knowledge of place value (6- digit numbers and 3- place decimals).
Fractions.