Woof is a big dog. Yap is a little dog.
Emma has 16 dog biscuits to give to the two dogs.
She gave Woof 4 more biscuits than Yap.
How many biscuits did each dog get?
Use these four dominoes to make a square that has the same number
of dots on each side.
There were 22 legs creeping across the web. How many flies? How many spiders?
Can you find a path from a number at the top of this network to
the bottom which goes through each of the numbers $1$ to $9$ once
and once only?