Missing Number Riddles
The Riddler is up to his old tricks and has laid a trail of clues for
you to solve. In each question there are two triangles. You have
to use the triangle on the left to decide which number should go
inside the empty triangle next to it. You must use all three
numbers.
6
2
7
8
3
6
7
5
3
6
9
8
7
16
2
2
4
6
9
3
2
12
3
2
11
7
4
4
Challenge: Can you create your own riddles and out-smart
The Riddler?
www.accessmaths.co.uk
Missing Number Riddles
The Riddler is up to his old tricks and has laid a trail of clues for
you to solve. In each question there are two triangles. You have
to use the triangle on the left to decide which number should go
inside the empty triangle next to it. You must use all three
numbers.
8
2
6
7
3
3
6
2
5
3
2
6
9
12
3
6
7
6
9
3
4
11
33
16
2
7
2
14
8
7
4
4
Challenge: Can you create your own riddles and out-smart
The Riddler?
www.accessmaths.co.uk