Level 2
The capacity of a fish tank is 5 ℓ. 58 of the tank is filled with water. How much more water must be poured into the tank to fill it to its brim?
4 m
Level 2
37 of a tank is filled with petrol. There is space in the tank for another 24 ℓ of petrol. What is the capacity of the tank? Give the answer in ℓ.
4 m
Level 3
Figure A shows a rectangular container filled with some water and 8 identical blocks. The base area of the rectangular container is 448 cm2. Figure B shows the same container being turned upright. Find the volume of water in the container.
5 m
Level 3
Mr Tan's car was left with 14 fuel. He added 28 ℓ of fuel to his car, it became 512 full. How much more fuel was needed to fill up Mr Tan's car?
4 m
Level 3
Linda bought 8 packs of cards. There were 45 cards in each pack. After she had given 125 cards to Zandy, 23 to Ron and some to Phil, she had 29 of the cards left. How many cards did she give to Phil?
4 m
Level 3
In the figure not drawn to scale, 4 identical rectangles were placed around square ABCD to form a larger square, EFGH. The area of one rectangle is 12 cm2, and the area of ABCD is 14 of EFGH. Find the length of one rectangle.
4 m
Level 3
The number of silver crayons is twice the number of blue crayons. The number of blue crayons is 14 more than the number of gold crayons. The total number of crayons is 138. The cost of each silver crayon is $3.80 and the cost of each gold crayon is $1.50. The total cost of all the crayons is $374.20.
  1. Find the number of gold crayons.
  2. Find the cost of a blue crayon.
5 m
Level 3
630 trees were planted in a plantation 3 months ago. 295 of them died. A fire later destroyed some more trees. If 13 of the trees were left in the plantation, how many trees were destroyed by the fire?
4 m
Level 3
Majid plucked 90 rambutans from a tree. He gave 19 rambutans to Rudy and some rambutans to Carol. If he had 35 of his rambutans left, how many rambutans had he given to Carol?
4 m
Level 3
Nicole baked 187 puffs and tarts. She burnt 7 pieces and counted the remaining pieces. 16 of the tarts and 56 of the puffs were strawberry flavoured. There were equal number of tarts and puffs that were banana flavoured.
  1. How many unburnt banana puffs were there?
  2. What fraction of the unburnt pastries were strawberry puffs?
4 m