Question:

Level 1

Benson sawed off^{2}_{3} of a stick. What is the ratio of the unsawed portion of the stick to the sawed portion of the stick?

1 m
Benson sawed off

Level 1

What percentage of the figure is unshaded?

What percentage of the figure is unshaded?

1 m

Level 1

Arrange the following from the largest to the smallest. Express your answer based on the numbers given in the brackets. (Eg 1, 2, 3, 4)

(1) 1.07

(2) 1^{1}_{5}

(3) 1.7

(4)^{10}_{7}

1 m
Arrange the following from the largest to the smallest. Express your answer based on the numbers given in the brackets. (Eg 1, 2, 3, 4)

(1) 1.07

(2) 1

(3) 1.7

(4)

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 2

On the line not drawn to scale, the length of AB is^{1}_{2} the length of BC and BC has the same length as CD. What is the ratio of the length of AD to the length of AB?

On the line not drawn to scale, the length of AB is

2 m

Level 2

A bag contains blue and green marbles in the ratio of 2 : 5. There is a total of 91 marbles in the bag. How many more blue marbles must be added into the bag so that the number of blue marbles will be the same as the number of green marbles?

2 m
A bag contains blue and green marbles in the ratio of 2 : 5. There is a total of 91 marbles in the bag. How many more blue marbles must be added into the bag so that the number of blue marbles will be the same as the number of green marbles?

Level 2

Natalie has 3 times as many buttons as Xuan. Xuan has^{2}_{3} as many buttons as Fiona. If the three of them have a total of 110 buttons, how many buttons does Natalie have?

2 m
Natalie has 3 times as many buttons as Xuan. Xuan has

Level 2 PSLE

Mary has a number of pens in three colours: yellow, orange and purple.^{3}_{10} of the pens are yellow. The number of yellow pens is twice the number of orange pens. What fraction of the pens is purple?

2 m
Mary has a number of pens in three colours: yellow, orange and purple.

Level 2 PSLE

At a shop, the price of the blouse is^{3}_{5} the price of the vest. The price of the dress is half the price of the blouse. What is the ratio of the price of the vest to the price of a dress to the price of the blouse?

2 m
At a shop, the price of the blouse is

Level 2

^{2}_{5} of the toys in a container are dolls. The remaining toys are made up of an equal number of planes and cars. What is the percentage of toy cars in the container?

2 m