 Level 1
Find the following values without a calculator.
1. 568 ÷ 1000 = _______
2. 143 ÷ 13 = _______
3. 65 ÷ 8 = (i) _______ r (ii) _______ Give the answers in numbers. (Eg 1, 2)
3 m
Level 1
Find the following values without a calculator.
1. ___ ÷ 10 = 20
2. 15 ÷ _____ = 3
3. 21 ÷ 2 = 10 r ___
4. 45 ÷ 4 = _____ r 1
2 m
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? 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
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? 2 m
Level 3
The diagram shows a container made of some identical sections. Figure A shows one section of the container. When 5828 cm3 of water was poured into the container, find the water level in the container. 4 m
Level 3
The figure shows a wooden cuboid that measures 125 cm by 20 cm by 20 cm.
1. Find the maximum number of 3-cm cubes that can be cut from the wooden cuboid.
2. 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
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? 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? 2 m