Level 2
If 1 coin has to be placed at each corner of the triangle and the rest are equally distributed at the sides, how many coins are required to make sure that there are 4 coins on each side?
2 m
Level 2
Arrange 8 coins on 4 sides of a square. How many coins are on each side?
2 m
Level 2
If 1 coin is to be placed at each corner of the square, how many coins are required to make sure that there are 3 coins on each side?
2 m
Level 2
The figure shows a number line. What is the value of X? Give your answer in simplest form.
2 m
Level 3
Peter made 76 paper aeroplanes in four days. Each day after the first day, he made 6 less paper aeroplanes than the day before. How many paper aeroplanes did he make on the first day?
3 m