21 P6.VO.NK.17053020
Level 2
Kelvin bought some chocolate came in square pyramid packages as shown in the figure. Each pyramid had a square base area of 1 cm2 and a vertical height of 1 cm. He then packed the candies in a box measuring 6 cm by 4 cm by 7 cm. What was the maximum number of such candies he could pack into the box?
2 m
Filling up with cubes Min-max
22 P6.DA.NK.21060951
Level 1 PSLE
The graph shows the height of a plant from January to May.
  1. What was the height of the plant in March?
  2. During which period did the plant grow the most? Give your answer in numbers. (Eg Jan to Feb = 1 to 2)
2 m
Line graph Length Min-max
23 P6.VO.NK.17052915
Level 2
The figure is made up of 2-cm cubes. What is the volume of the minimum number of cubes that must be added to form a bigger cube?
2 m
Volume of cube Filling up with cubes Min-max
24 P6.DA.NK.21060925
Level 1 PSLE
The table shows the times taken by four boys to complete a race.
  1. Who was the second in the race? Give your answer in number. (Eg 1)
  2. What was the average time taken by the 4 boys to complete the race?
2 m
Table Average Min-max
25 P6.GE.NK.21060722
Level 1 PSLE
A unit shape in the form of a right-angled triangle is drawn in the grid. Cindy forms a rectangle by joining two unit shapes as shown. In addition to the rectangle, Cindy wants to form a trapezium. This figure is to be formed with the smallest number of unit shapes. How many triangles are required to construct the smallest trapezium?
1 m
Grid square Right-angled triangle Parallelogram Rhombus Trapezium Min-max More than or less than
26 P6.AP.NK.21060425
Level 2 PSLE
Sandra had a rectangular piece of paper, 40 cm by 23.5 cm. She cut out as many squares as possible from the paper. The side of each square was 5 cm.
  1. How many squares did Sandra cut out?
  2. What area of the paper was left?
2 m
Square Rectangle Tiling Min-max
27 P6.AP.TL.17090712
Level 2
Andrew wants to make a square with rectangular tiles each measuring 8 cm by 6 cm. How many such rectangular tiles must he use to make the smallest possible square?
2 m
Square Rectangle Tiling Min-max LCM
28 P6.WN.JC.22031403
Level 1 PSLE
Use all the digits 8, 7, 0, 9 to form the largest 4-digit odd number.
1 m
Odd & even Min-max
29 P6.RA.NK.21060201
Level 2 PSLE
One box of 15 apples cost $8 each. Three friends shared the cost of 60 apples in the ratio 1 : 2 : 5. What was the cost for the smallest share?
2 m
Ratio to units Min-max Units method
30 P6.DA.NK.21060940
Level 2 PSLE
The average of three different 2-digit numbers is 21. Of the three numbers, find the largest possible number.
2 m
Average with min-max

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