1. Draw two number lines from 0 – 5.
Lesson 1
Draw two number lines from 0 – 5.
Mark in the decimals in the correct order on each.
4.1, 1.4, 0.4, 0.1, 4.0
3.4, 4.5, 0.5, 5.0, 0.3

2. Lesson 1: Adding and subtracting Decimals
L.O. T0 use column addition and subtraction for decimal numbers. .
I can use column addition to add decimal numbers.
I can use column addition to add 2 and 3 digit numbers.
I know the place-value of 1/10s, units, tens, hundreds and thousands.

3. Lesson 1: Adding and subtracting Decimals
L.O. T0 use column addition and subtraction for decimal numbers.
Thirty three.
Two hundred and sixty seven.
Eight hundred and forty nine and one tenth.

4. Lesson 1: Adding and subtracting Decimals
L.O. T0 use column addition and subtraction for decimal numbers.
Example: 38+4=
Complete using the column method.

5. Lesson 1: Adding and subtracting Decimals
L.O. T0 use column addition and subtraction for decimal numbers.
2. Example: =
Complete using the column method.

6. Lesson 1: Adding Decimals
L.O. TO use column addition to add decimal numbers.
3. Example: =
When we add decimals we have to make sure our place-value and decimal point is in line.
Don’t forget: when decimals add to 10 we group them and carry the one into the units column.

7. Lesson 1: Adding and subtracting Decimals
L.O. T0 use column addition and subtraction for decimal numbers.
Complete: = = =
Check your partners answers

8. Lesson 1: Adding and subtracting Decimals
L.O. T0 use column addition and subtraction for decimal numbers.

9. Lesson 2
Place-Value
Draw a place-value chart and put these numbers into their correct columns:
7.9
25.8
15.9
277.9
537.7
674.30
695.88

10. Lesson 2: Multiplying and Subtracting Decimals
L.O. To divide and multiply by 10 or 100 to get decimal numbers .
I can use column addition to add decimal numbers.
I can use column addition to add 2 and 3 digit numbers.
I know the place-value of 1/10s, units, tens, hundreds and thousands.

11. Lesson 2: Dividing and Multiplying Decimal Numbers
L.O. To divide and multiply by 10 or 100 to get decimal numbers.
6x10=
What happens when we times by 10?
Place-value calculator tool
When we multiply by ten the number is getting bigger and moves one place to the left.
When we divide by ten the number is getting smaller and will move one place to the right.

12. Lesson 2: Dividing and Multiplying Decimal Numbers
L.O. To divide and multiply by 10 or 100 to get decimal numbers.
Complete:
4.4x10=
57÷10=
2.8x100=
8.3x100=
750÷100=
360÷100=

13. Rounding Lesson 3 01-03-2016 Round each of these to the nearest 1000.
4876
2593
7168
2100
5756
3264

14. Lesson 3: Adding 4-digit numbers
L.O. To use column addition to add two 4-digit numbers .
I can add 4-digit numbers where answers are greater than using a written method.
I can group numbers and shift their place value in addition problems.
I can add 4-digit numbers using a written method.

15. Lesson 3: Adding 4-digit numbers
L.O. To use column addition to add two 4-digit numbers
BIG additions! =
How many 1000s? 100s? 10s? 1s?
How can I add these numbers using columns?

16. Lesson 3: Adding 4-digit numbers
L.O. To use column addition to add two 4-digit numbers
BIG additions! =

17. Lesson 3: Adding 4-digit numbers
L.O. To use column addition to add two 4-digit numbers
BIG additions!
Your turn: =
Having trouble?
Use the expanded
method: 6245=

18. Lesson 3: Adding 4-digit numbers
L.O. To use column addition to add two 4-digit numbers.

19. Mental Math Lesson 4 02-03-2016 Solve these addition in your mind.
Screen a

20. Lesson 4: Adding 4-digit numbers
L.O. To use column addition to add two 4-digit numbers. .
I can read, interpret and solve word problems.
I can add 4-digit numbers where answers are greater than
I can add 4-digit numbers using a mental method.

21. Lesson 4: Adding 4-digit numbers
L.O. To use column addition to add two 4-digit numbers.
What is difficult about adding with the column method? What might we forget to do?

22. Lesson 4: Adding 4-digit numbers
L.O. To use column addition to add two 4-digit numbers.
Tricky Questions =
Why is this questions tricky?
The good things about this method is as long as you are neat and know where to write your answers it makes adding big numbers easy.

23. Lesson 4: Adding 4-digit numbers
L.O. To use column addition to add two 4-digit numbers.
What do we need to do to solve this?
WBs

24. Lesson 4: Adding 4-digit numbers
L.O. To use column addition to add two 4-digit numbers.
Complete TB2 p. 60
Use place value cards to make 4 digit numbers to add together.
1. Complete TB2 p. 60
Use place value charts to complete TB2 p. 59