Lesson details

Key learning points

  1. In this lesson, we will look at the painted cube problem.

Licence

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3 Questions

Q1.
Look at the 3D grid. What are the co-ordinates of A?
(0, 0, 2)
Correct answer: (0, 2, 0)
(2, 0, 0)
Q2.
What are the co-ordinates of B?
(2, 0, 2)
(2, 2, 0)
Correct answer: (3, 0, 2)
(3, 2, 0)
Q3.
What are the co-ordinates of C?
(2, 3, 2)
Correct answer: (2, 3, 3)
(3, 2, 2)
(3, 2, 3)

4 Questions

Q1.
Imagine that the whole outside of this 3 x 2 x 2 cube was painted. First, how many cubes are there in total?
10
Correct answer: 12
18
24
Q2.
How many cubes would have 3 faces painted?
12
4
6
Correct answer: 8
Q3.
How many cubes would have 2 faces painted?
0
2
Correct answer: 4
6
Q4.
How many cubes would have 1 face painted?
Correct answer: 0
2
4
6

Lesson appears in

UnitMaths / Famous maths problems