1. Created by Mr. Lafferty Maths Dept.
Whole Numbers
Place Value
Add and Subtract + Extra Practice
Rounding to nearest 10 and 100
Rounding and Estimating
22-Apr-18
Created by Mr. Lafferty Maths Dept.

2. Created by Mr. Lafferty Maths Dept.
Starter Questions
34o
22-Apr-18
Created by Mr. Lafferty Maths Dept.

3. Created by Mr. Lafferty Maths Dept.
Whole Numbers
Place Value
Learning Intention
Success Criteria
1. We are learning the value of a digit given its place in a numbers.
Understand the value of a digit given it place in a number.
2. Be able solve simply problems involving place value.
22-Apr-18
Created by Mr. Lafferty Maths Dept.

4. Created by Mr. Lafferty Maths Dept.
Whole Numbers
Place Value
22-Apr-18
Created by Mr. Lafferty Maths Dept.

5. Created by Mr. Lafferty Maths Dept.
Whole Numbers
Place Value
Place Value Sheet
22-Apr-18
Created by Mr. Lafferty Maths Dept.

6. Created by Mr. Lafferty Maths Dept.
Whole Numbers
Place Value
Write down the following
numbers fully in words
306
4678
(c)
Three hundred and six
Four thousand six hundred and seventy-eight
One hundred and twenty-four thousand and eighty-seven
22-Apr-18
Created by Mr. Lafferty Maths Dept.

7. Created by Mr. Lafferty Maths Dept.
Whole Numbers
Place Value
Write down the following
numbers using digits
Four hundred and fifty-six
Eight thousand and four
(c) Two hundred and forty thousand and nine
456
8 004
22-Apr-18
Created by Mr. Lafferty Maths Dept.

8. Created by Mr. Lafferty Maths Dept.
Whole Numbers
Place Value
Write down the following numbers in order of size
smallest first.
605 , 5106 , 4198 , 4921 , 516 , 506
506 ,
516 ,
605 ,
4198 ,
4921 ,
5106
22-Apr-18
Created by Mr. Lafferty Maths Dept.

9. Weight & Scales Reading Scales
Calculate the weight each arrow is pointing at?
120g
Count the number of small divisions
100g 5
200g
Each division is worth
300g
100 ÷ 5 =
20g
280g
400g
500g
540g
22-Apr-18
Compiled by Mr. Lafferty Maths Dept.

10. Weight & Scales Reading Scales
Calculate the weight each arrow is pointing at?
200g
400g
600g
800g
1kg
80g
Count the number of small divisions 5
Each division is worth
200 ÷ 5 =
40g
720g
1kg 40g
22-Apr-18
Compiled by Mr. Lafferty Maths Dept.

11. Reading different scales
Whole Numbers
Reading Scales
MNU 2-02a
MNU 2-03a
Reading Weights
Reading different scales
Scale Sheet
22-Apr-18
Created by Mr. Lafferty Maths Dept.

12. Created by Mr. Lafferty Maths Dept.
Whole Numbers
Now try TJ2a
Ex 1
Ch1 (page 6)
22-Apr-18
Created by Mr. Lafferty Maths Dept.

13. Created by Mr. Lafferty Maths Dept.
Starter Questions
28o
22-Apr-18
Created by Mr. Lafferty Maths Dept.

14. Created by Mr. Lafferty Maths Dept.
Whole Numbers
Basic Operations
Learning Intention
Success Criteria
1. We are learning the importance of layout when doing basic operations.
Using and understanding layout for basic operations.
2. Be able to solve context problems involving basic operations.
22-Apr-18
Created by Mr. Lafferty Maths Dept.

15. Are there any errors in these sums.
Whole Numbers
There are many reasons why pupils do not get
the correct answer to addition and subtraction sums. 23 +9 23 9
23 + 9 54 -8 8
-54
54 - 8
22-Apr-18
Created by Mr. Lafferty Maths Dept.

16. Created by Mr. Lafferty Maths Dept.
Remember !
1 number 1 box
Whole Numbers
Basic Operations
Find the answers to
22-Apr-18
Created by Mr. Lafferty Maths Dept.

17. Whole Numbers Proper layout www.mathsrevision.com
Addition and Subtraction
Proper layout
22-Apr-18
Created by Mr. Lafferty Maths Dept.

18. Created by Mr. Lafferty Maths Dept.
Whole Numbers
Now try TJ2a
Ex 2
Ch1 (page 8)
22-Apr-18
Created by Mr. Lafferty Maths Dept.

19. Created by Mr. Lafferty Maths Dept.
Starter Questions
36o
22-Apr-18
Created by Mr. Lafferty Maths Dept.

20. Created by Mr. Lafferty Maths Dept.
Whole Numbers
Learning Intention
Success Criteria
1. Understand the rules for rounding to the nearest 10 and 100.
1. We are learning to round numbers to the nearest 10 and 100.
2. Apply rules to problems.
22-Apr-18
Created by Mr. Lafferty Maths Dept.

21. Created by Mr. Lafferty Maths Dept.
Whole Numbers
To round to the nearest 10 : look at the units digit:
- If it is a 0, 1, 2, 3, 4 leave the 10’s digit as it is.
- If it is a 5, 6, 7, 8, 9 round the 10’s digit up by 1.
To round to the nearest 100 : look at the tens digit:
- If it is a 0, 1, 2, 3, 4 leave the 100’s digit as it is.
- If it is a 5, 6, 7, 8, 9 round the 100’s digit up by 1.
22-Apr-18
Created by Mr. Lafferty Maths Dept.

22. Created by Mr. Lafferty Maths Dept.
Whole Numbers
Example : Round to the nearest 10 and 100.
The nearest 10 : 8 565
- look at the units digit :
8 570
The nearest 100 : 8 565
- look at the tens digit :
8 600
22-Apr-18
Created by Mr. Lafferty Maths Dept.

23. Created by Mr. Lafferty Maths Dept.
Whole Numbers
Now try TJ2a
Ex 4
Ch1 (page 11)
22-Apr-18
Created by Mr. Lafferty Maths Dept.

24. Created by Mr. Lafferty Maths Dept.
Starter Questions
22-Apr-18
Created by Mr. Lafferty Maths Dept.

25. Created by Mr. Lafferty Maths Dept.
Whole Numbers
Learning Intention
Success Criteria
1. Understand the process of rounding and estimating.
1 We are learning how to estimate answers by rounding first.
2. Show all working.
22-Apr-18
Created by Mr. Lafferty Maths Dept.

26. Created by Mr. Lafferty Maths Dept.
Whole Numbers
Ex : Estimate the answer to following sums.
(a)
(b)
22-Apr-18
Created by Mr. Lafferty Maths Dept.

27. Whole Numbers Now try TJ2a Ex 5 Ch1 (page 12) www.mathsrevision.com
Have you updated your Learning Log ?
Whole Numbers
Now try TJ2a
Ex 5
Ch1 (page 12)
Mind Map
22-Apr-18
Created by Mr. Lafferty Maths Dept.