Level 1
The 2 solids are made up of 1-cm cubes. How many 1-cm cubes must be added to Figure A to form Figure B?
1 m
Level 1
How many 1-cm cubes can be packed into a box measuring 6 cm by 4 cm by 3 cm?
2 m
Level 2
The figure is made up of cubes of sides 1 cm. How many more 1-cm cubes are needed to form a large cube of side 4 cm?
2 m
Level 2
A rectangular box measures 30 cm by 25 cm by 10 cm. What is the maximum number of 3-cm cubes that can fit into the rectangular box?
2 m
Level 2
What is the maximum number of 2-cm cubes that can be packed into a container measuring 10 cm by 9 cm by 4 cm?
2 m
Level 2
What is the maximum number of 2-cm cubes that can be cut out from the wooden block measuring 9 cm by 11 cm by 20 cm?
2 m
Level 2
How many more cubes are needed to fill the clear rectangular tank completely?
2 m
Level 2
Amelia wanted to pack some wooden blocks into a rectangular box. The dimensions of the box and the wooden block are given. Find the greatest number of wooden blocks that Amelia can pack into the box.
3 m
Level 2
Silas puts ten 1-cm cubes into a transparent tank.
  1. What is the volume of the transparent tank?
  2. How many more 1-cm cubes are needed to fill up the whole tank completely?
3 m
Level 2
The solid is made up of cubes of edge 3 cm. How many cubes must be added to form a cuboid 24 cm by 12 cm by 9 cm?
3 m
Level 2 PSLE
Min has two rectangular boxes A and B . The length, breadth and height of Box A are thrice those of Box B. She packed 12 identical cubes exactly into the small box. How many such cubes can be packed exactly into Box A? (The diagram is not drawn to scale.)
3 m
Level 2
The figure shows a rectangular glass box partly filled with unit cubes. How many more unit cubes must be added to the glass box for it to be 12 filled with unit cubes?
3 m
Level 2
The figure is made up of 2-cm cubes. How many more cubes are needed to form a cube of volume 216 cm3?
3 m
Level 2
How many more unit cubes must be added to solid A so that it becomes a cube of 3-cm edge?
3 m
Level 3
Alice is trying to form a 6-cm cube using 1-cm cubes. How many more 1-cm cubes does she need to form the 6-cm cube?
3 m
Level 3
Alan has 24 cubes of edge 3 cm. He uses all the cubes to make a cuboid that has a square base as shown.
  1. What is the height of the cuboid?
  2. If he wants to build a big cube of side 12 cm, how many more 3-cm cubes will he need?
4 m