June Maths Challenge

KS1

In the picture below:

Which shape is which colour?

Clues

♦ Red is not next to grey.

♦ Blue is between white and grey.

♦ Green is not a square.

♦ Blue is on the right of pink.

Lower KS2

A farmer looks across a field of chicken and sheep. He counts 26 heads and 74 legs. How many chicken and sheep does he have?

Upper KS2

On the planet Vuv there are two sorts of creatures.

Zios have 3 legs and  Zepts have 7 legs. An explorer saw a crowd of Zios and Zepts. He knew there was more than one of each kind of creature before they saw him and all rolled over onto their backs and put their legs in the air. He counted 52 legs. How many Zios and how many Zepts were there?