301 P6.VO.NK.17053171
Level 3
The diagram shows 3 containers of different dimensions, each separated by a partition. Tank C, measuring 20 m by 15 m by 21 m, is filled with water to its brim. Tank B is an empty cuboidal container with a length of 10 m. Slider 1 is lifted to release 14 of the water from Tank C to Tank B, after which the partition is slid down to separate Tank C and Tank B. Next, Slider 2 is removed and some water from Tank B flows into Tank A such that the height of the water level of Tank B and Tank A is 7 m.
  1. What is the length of Tank A?
  2. How many m3 of water are there in Tank B?
3 m
Volume of cuboid Height of cuboid Volume transfer Fraction of a whole
302 P5.VO.NK.23012637
Level 3
A cuboid has a volume of 300 cm3. Its base is a rectangle which has a perimeter of 32 cm. The ratio of the length to the breadth of the rectangle is 5 : 3. Find its height.
3 m
Volume of cuboid Base area x height Area Perimeter Ratio to units Units method
303 P2.DA.JM.17121909
Level 3
Study the diagram. Answer the following.
  1. What is the total length of Lace A and B?
  2. How much longer is Lace D than Lace B?
4 m
Bar graph Length Model Comparison
304 P6.AG.JC.23030112
Level 3 PSLE
The figure is made up of two rectangles, ABHF and FGDE, and two right-angled isosceles triangles, BCH and DCG. BA = 13 cm, DE = 8 cm and BH = w cm. AFE and CHGF are straight lines.
  1. Find the length of AE in terms of w. Give your answer in the simplest form.
  2. Find the total area of the figure when w = 16.
3 m
Algebra in 1 variable Algebra substitution Length Area perimeter Rectangle Isosceles triangle
305 P4.DE.JM.17101028
Level 1
Julius covered 3.55 km for every round that he ran around a jogging track. What was the total distance that he covered if he ran 4 rounds around the jogging track, assuming that he took the same route for every round he ran?
2 m
D Multiplication Length Model Part-whole

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