A set of 25 cards aimed at Lower Key Stage 2 children (Years 3 and 4)
 
Print, laminate and cut the cards before pairing with a set of 10 paper/plastic cups with the numbers 1-10 written on. 
 
Children choose a challenge and then attempt to arrange the cups in a tower that corresponds to the answers. Find the corresponding answer card and self-check the answers!
 
 
25 pages - Each page has the numbered challenge and answer card.