Question:

Level 2

Fill in the blanks.

Adam and Bryan have stickers in the ratio of 5 : 3.

4 m
Fill in the blanks.

Adam and Bryan have stickers in the ratio of 5 : 3.

- Number of stickers that Adam has = _____ u
- Number of stickers that Bryan has = _____ u
- Total number of stickers = _____ u
- Difference in the number of stickers between Adam and Bryan = _____ u

Level 1 PSLE

Yao drew three circles to form a figure. The areas of the circles were in the ratio 1 : 5 : 30. She then shaded some parts of the figure as shown. What fraction of the figure was shaded?

Yao drew three circles to form a figure. The areas of the circles were in the ratio 1 : 5 : 30. She then shaded some parts of the figure as shown. What fraction of the figure was shaded?

2 m

Level 3

Fill in the blanks.

The ratio of adults to children is 1 : 2.

The ratio of boys to girls is 3 : 5.

Use LCM and find the following.

4 m
Fill in the blanks.

The ratio of adults to children is 1 : 2.

The ratio of boys to girls is 3 : 5.

Use LCM and find the following.

- Number of adults = _____ u
- Number of boys = _____ u
- Difference in the number of boys and girls = _____ u
- Total number of people = _____ u

Level 3

Fill in the blanks in whole numbers or fractions only.

The ratio of adults to children is 1 : 2.

The ratio of boys to girls is 3 : 5.

The number of women to men is 2 : 3.

Let the number of children be 2 u.

4 m
Fill in the blanks in whole numbers or fractions only.

The ratio of adults to children is 1 : 2.

The ratio of boys to girls is 3 : 5.

The number of women to men is 2 : 3.

Let the number of children be 2 u.

- Number of adults = _____ u
- Number of boys = _____ u
- Number of women = _____ u
- Total number of people = _____ u

Level 2

The ratio of Henry's age to Mark's age is 9 : 5. Last year, their average age was 20. How old will Mark be in 5 years' time?

2 m
The ratio of Henry's age to Mark's age is 9 : 5. Last year, their average age was 20. How old will Mark be in 5 years' time?

Level 2 PSLE

The ratio of the number of banana tarts to strawberry tarts is 3 : 5. The ratio of the number of kaya tarts to the total number of banana tarts and strawberry tarts is 5 : 1. What fraction of the tarts are strawberry tarts?

2 m
The ratio of the number of banana tarts to strawberry tarts is 3 : 5. The ratio of the number of kaya tarts to the total number of banana tarts and strawberry tarts is 5 : 1. What fraction of the tarts are strawberry tarts?

Level 2

Box X is half as heavy as Box Y. Box Z is 3 times as heavy as Boxes X and Y together. What is the mass of Box Z if Box Y is n kg?

2 m
Box X is half as heavy as Box Y. Box Z is 3 times as heavy as Boxes X and Y together. What is the mass of Box Z if Box Y is n kg?

Level 2

At a zoo,^{1}_{4} of the visitors were men. The remaining visitors were women and children in the ratio of 1 : 3. If there were 150 more children than men. How many visitors were there at the zoo?

2 m
At a zoo,

Level 2

The ratio of Liam's to Mark's money is 7 : 9. The ratio of Mark's to Ian's money is 8 : 1. If Liam has $112, how much less does Ian have than Mark?

2 m
The ratio of Liam's to Mark's money is 7 : 9. The ratio of Mark's to Ian's money is 8 : 1. If Liam has $112, how much less does Ian have than Mark?

Level 2

The length, breadth and height of a cuboid are in the ratio 8 : 5 : 2. If the length of the cuboid is 30 cm longer than its height, find its volume.

2 m
The length, breadth and height of a cuboid are in the ratio 8 : 5 : 2. If the length of the cuboid is 30 cm longer than its height, find its volume.