 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
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)
1 m
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
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
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
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
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. 3 m
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
During a sale, the discount given by Shop A and Shop B are shown:
Shop A - Discount of $6 for every$30 spent
Shop B - 20% off Storewide

1. Mary wants to buy a dress. The price of the dress before discount in both shops is $280. What is the savings that Mary makes if she buys at the shop that sells the same dress cheaper? 2. Linda bought a belt and a handbag from Shop A and paid$168. What was the total cost of the belt and the handbag before the discount?
3. The price of the same handbag after discount at Shop B is $38.40. Given that the price of the handbag before discount is the same in both shops, what is the percentage discount given to the handbag at Shop A? Round off the answer to 1 decimal place. 5 m PSLE Some pens are only sold in packets of 5 pens. Each packet is sold at$8. Gary has \$30. How many pens can he buy at most?
1 m