1. Measuring weight or measuring how heavy something is
Grams and Kilograms
Measuring weight or
measuring how heavy something is

2. Grams and Kilograms
Grams and Kilograms
1g is very little
1000g = 1kg

3. How do we measure weight?
Grams and Kilograms
How do we measure weight?
When we measure something we say how many grams it is.
How much does this weigh?

4. How do we measure weight?
Grams and Kilograms
How do we measure weight?
When we measure something we say how many grams it is.
How much does this weigh?
It weighs 10 grams.
10 g

5. How much does this weigh?
Grams and Kilograms
How much does this weigh?

6. Grams and Kilograms
How much does this weigh?
It weighs 45 grams.
45 g

7. 4500 grams = 4 kilograms and 500 grams or 4500 g = 4 kg 500 g
Grams and Kilograms
If it weighs more than 1000 grams, then we use grams and kilograms.
4500 grams = 4 kilograms and 500 grams
or g = 4 kg g

8. Grams and Kilograms

9. Grams and Kilograms
It weighs 500 grams.
500g

10. Grams and Kilograms

11. Grams and Kilograms
It weighs grams.
1500g

12. Grams and Kilograms
It weighs grams.
1kg = 1000g
1500g
500g

13. Grams and Kilograms
How many grams? kg = g
5 kg 400 g g
5 kg 400 g = g

14. How many grams? 5 kg = 5000 g 5 kg 400 g 400 g 5 kg 400 g = g
Grams and Kilograms
How many grams? 5 kg =
5000 g
5 kg 400 g
400 g
5 kg 400 g = g

15. How many grams? 5 kg = 5000 g 5 kg 400 g 400 g 5 kg 400 g 5400 = g
Grams and Kilograms
How many grams? 5 kg =
5000 g
5 kg 400 g
400 g
5 kg 400 g
5400 = g

16. Grams and Kilograms
How many grams? kg = g
9 kg 204 g g
9 kg 204 g = g

17. How many grams? 9 kg = 9000 g 9 kg 204 g 204 g 9 kg 204 g = g
Grams and Kilograms
How many grams? 9 kg =
9000 g
9 kg 204 g
204 g
9 kg 204 g = g

18. How many grams? 9 kg = 9000 g 9 kg 204 g 204 g 9 kg 204 g = 9204 g
Grams and Kilograms
How many grams? 9 kg =
9000 g
9 kg 204 g
204 g
9 kg 204 g =
9204 g

19. Grams and Kilograms
How many grams? kg = g
2 kg 81 g g
2 kg 81 g = g

20. How many grams? 2 kg = 2000 g 2 kg 81 g 81 g 2 kg 81 g = g
Grams and Kilograms
How many grams? 2 kg =
2000 g
2 kg 81 g 81 g
2 kg 81 g = g

21. How many grams? 2 kg = 2000 g 2 kg 81 g 81 g 2 kg 81 g = 2081 g
Grams and Kilograms
How many grams? 2 kg =
2000 g
2 kg 81 g 81 g
2 kg 81 g =
2081 g

22. Now look at your Maths 3B Workbook Part 1 pages 35-36 kg = g 2 kg 81 g
Grams and Kilograms
Now look at your
Maths 3B Workbook Part 1
pages 35-36 kg = g
2 kg 81 g g
2 kg 81 g = g