How could you put these three beads into bags? How many different ways can you do it? How could you record what you've done?
Choose 13 spots on the grid. Can you work out the scoring system? What is the maximum possible score?
Can you use the information to find out which cards I have used?
There were chews for 2p, mini eggs for 3p, Chocko bars for 5p and
lollypops for 7p in the sweet shop. What could each of the children
buy with their money?
This challenge combines addition, multiplication, perseverance and even proof.
Ram divided 15 pennies among four small bags. He could then pay any sum of money from 1p to 15p without opening any bag. How many pennies did Ram put in each bag?
Ten cards are put into five envelopes so that there are two cards in each envelope. The sum of the numbers inside it is written on each envelope. What numbers could be inside the envelopes?
Can you put the numbers 1-5 in the V shape so that both 'arms' have the same total?
There are lots of different methods to find out what the shapes are worth - how many can you find?