1. Prepared by: Mohamad Heiry Bin Abd Rahim
Addition
Prepared by:
Mohamad Heiry Bin Abd Rahim

2. + Guess the answer… Addition symbol
Back of this square have a symbol, it has four hand. Normally when we use this symbol the number will increase.

3. Start from the first number…
Try this…
1 + 1 =
1 + 2 =
1 + 3 =
1 + 4 =
1 + 5 =
1 + 6 =
1 + 7 = 2 3 4 5 6 7 8 3 4 5 6 7 8 9
2 + 1 =
2 + 2 =
2 + 3 =
2 + 4 =
2 + 5 =
2 + 6 =
2 + 7 = 4 5 6 7 8 9 10
3 + 1 =
3 + 2 =
3 + 3 =
3 + 4 =
3 + 5 =
3 + 6 =
3 + 7 =
Answer in 30 seconds..

4. Use addition in real-life situation
Addition with the
highest total of
Unit : 2
Addition without regrouping
Addition with regrouping
Use addition in real-life situation
Exercises

5. 2.1 Addition Without regrouping Add two numbers Add three numbers
Home
Add two numbers
Add three numbers
Example:
Example:
= 1478
= 3797
Step 1: + +
Then,
Step 2: +
2 5

6. 2.2 Addition With regrouping Add three numbers Add two numbers
Home
Add three numbers
Add two numbers
Click and choose

7. 2.2 Addition With regrouping Add two numbers 2 504 + 1627 = 4131
Home
Back
Add two numbers
= 4131 1 1 +

8. 2.2 Addition With regrouping Add three numbers
Home
Back
Add three numbers
= 5 211
Step;
Add the ones and regrouped
Add the tens and regrouped
Add the hundreds and regrouped
Finally, add the thousands a. b. 1 c. d. 1 1 + 1 1 + 1 1 + 1 +
1 1

9. 2.3 Use addition in real-life situation
Home
Ali plucks rambutans from a rambutan tree. Later, his Father plucks 754 rambutans from another tree. How many rambutans do they collect?
Ali = rambutans
Ali’s father = 754 rambutans
= 2 224 1 1 +

10. Exercises Try this.. 1. 409 + 38 = A. 711 B. 447 C. 437 D. 473 +
Home
Try this.. =
A. 711
B. 447
C. 437
D. 473 + 4.
What is the missing number? = A C B D A C B D
5. There are fish in the fish pond, more fish are added into the pond. How many fish are there in the pond? =
A. 543
B. 544
C. 599
D. 583 A C B D

11. Sorry.. Try again.
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12. Well done!!
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