1. Compiled by Mr. Lafferty Maths Dept.
Weight
Everyday Weights
Scales Weights
Counting Weight cubes
Weight of a cuboid
16-Jun-18
Compiled by Mr. Lafferty Maths Dept.

2. Compiled by Mr. Lafferty Maths Dept.
Starter Questions
Q1. Write 67% as a fraction and then a decimal.
Q2. Find the perimeter of the rectangle. 9m 6m
Q3. Find the area the rectangle in Q2.
16-Jun-18
Compiled by Mr. Lafferty Maths Dept.

3. Compiled by Mr. Lafferty Maths Dept.
Weight
Learning Intention
Success Criteria
We are learning the
term Weight.
Understand the term Weight.
Understand the terms grams and kilograms.
Answer with appropriate units.
16-Jun-18
Compiled by Mr. Lafferty Maths Dept.

4. Weight 1 cm 1 cm 1 cm www.mathsrevision.com
A cubic with volume 1 cm3 filled with water weighs 1g
Light weight
measured in grams (g)
1 cm
Weight = 1g
Heavy weight
measured in kilograms (kg)
1 cm
1 cm
16-Jun-18
Compiled by Mr. Lafferty Maths Dept.

5. Weight 1000g = 1kg Put these everyday objects in order of Weight.
(smallest first)
16-Jun-18
Compiled by Mr. Lafferty Maths Dept.

6. Created by Mr. Lafferty Maths Dept.
1000g = 1 kg
Grams & Kilograms
Convert the following to grams only
(a) 23 kg (b) 3 kg 560g (c) ¼ kg
2300g
3560g
250g
Convert the following to kg or kg and grams
(a) 7750g (b) 22100g (c) ml
7kg 750g
22kg 100g
1kg 50g
16-Jun-18
Created by Mr. Lafferty Maths Dept.

7. Compiled by Mr. Lafferty Maths Dept.
Weight
Now try TJ2a
Ex1
Ch13d (page 130)
16-Jun-18
Compiled by Mr. Lafferty Maths Dept.

8. Compiled by Mr. Lafferty Maths Dept.
Starter Questions
Q1. What is Weight.
Q2. 50% of 86.
Q x 1000
16-Jun-18
Compiled by Mr. Lafferty Maths Dept.

9. Compiled by Mr. Lafferty Maths Dept.
Weight
Learning Intention
Success Criteria
We are problem solving in a weights context.
Understand the term Weight.
Read scales.
Using appropriate units.
16-Jun-18
Compiled by Mr. Lafferty Maths Dept.

10. 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
16-Jun-18
Compiled by Mr. Lafferty Maths Dept.

11. 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 20g
16-Jun-18
Compiled by Mr. Lafferty Maths Dept.

12. Compiled by Mr. Lafferty Maths Dept.
Weight
Frances bought three and half kilograms of apples
to make two apple pies. 650g were not used.
(a) Write the weight of apples bought in grams.
3500g
(b) How many grams were actually used in the pies. g
16-Jun-18
Compiled by Mr. Lafferty Maths Dept.

13. Compiled by Mr. Lafferty Maths Dept.
Weight
Three identical jars of sweets weigh 4kg 200g.
4200g
(a) Write the weight in grams.
(b) How many grams does 1 jar weigh. g
16-Jun-18
Compiled by Mr. Lafferty Maths Dept.

14. Grams & Kilograms Now try TJ2a Ex2 Ch13d (page 142)
Have you updated your Learning Log ?
Grams & Kilograms
Now try TJ2a
Ex2
Ch13d (page 142)
16-Jun-18
Compiled by Mr. Lafferty Maths Dept.