Question:

Level 1

Find the following values without a calculator.

3 m
Find the following values without a calculator.

- 568 ÷ 1000 = _______
- 143 ÷ 13 = _______
- 65 ÷ 8 = (i) _______ r (ii) _______ Give the answers in numbers. (Eg 1, 2)

Level 1

Find the following values without a calculator.

2 m
Find the following values without a calculator.

- ___ ÷ 10 = 20
- 15 ÷ _____ = 3
- 21 ÷ 2 = 10 r ___
- 45 ÷ 4 = _____ r 1

Level 1

What is the maximum number of 3 cm cubes that can be filled into a 12 cm by 9 cm by 7 cm cuboid?

What is the maximum number of 3 cm cubes that can be filled into a 12 cm by 9 cm by 7 cm cuboid?

2 m

Level 1

What is the maximum number of cubes of edge 6 cm that can be cut from a foam cuboid, 67 cm by 36 cm by 27 cm?

2 m
What is the maximum number of cubes of edge 6 cm that can be cut from a foam cuboid, 67 cm by 36 cm by 27 cm?

Level 2

The figure is not drawn to scale. 100 3-cm cubes are placed layer by layer into a tank with a base area of 20 cm by 15 cm. What is the height of the cubes when all the cubes are stacked up into the tank?

The figure is not drawn to scale. 100 3-cm cubes are placed layer by layer into a tank with a base area of 20 cm by 15 cm. What is the height of the cubes when all the cubes are stacked up into the tank?

2 m

Level 3

The diagram shows a container made of some identical sections. Figure A shows one section of the container. When 5828 cm^{3} of water was poured into the container, find the water level in the container.

The diagram shows a container made of some identical sections. Figure A shows one section of the container. When 5828 cm

4 m

Level 3

The figure shows a wooden cuboid that measures 125 cm by 20 cm by 20 cm.

The figure shows a wooden cuboid that measures 125 cm by 20 cm by 20 cm.

- Find the maximum number of 3-cm cubes that can be cut from the wooden cuboid.
- Find the total surface area of the L-shaped block after cutting.

5 m

Level 2 PSLE

A machine started printing posters at 8.00 a.m. on Monday at the rate of 1000 posters per hour. After every 6 hours of printing , it was stopped for an hour. How many posters were printed by 10.00 a.m. the next day?

2 m
A machine started printing posters at 8.00 a.m. on Monday at the rate of 1000 posters per hour. After every 6 hours of printing , it was stopped for an hour. How many posters were printed by 10.00 a.m. the next day?

Level 1 PSLE

The airmail rates to two countries are shown. Demi sent a letter weighing 32 g to Thailand and a letter weighing 10 g to Australia by airmail. How much did she pay altogether?

The airmail rates to two countries are shown. Demi sent a letter weighing 32 g to Thailand and a letter weighing 10 g to Australia by airmail. How much did she pay altogether?

2 m

Level 2

The table shows the postage charges for sending letters to Malaysia. Victoria posted a letter with a mass of 89 g. How much did she pay for the postage?

The table shows the postage charges for sending letters to Malaysia. Victoria posted a letter with a mass of 89 g. How much did she pay for the postage?

2 m