In these addition games, you'll need to think strategically to get closest to the target.
How many ways can you find to put in operation signs (+, −, ×, ÷) to make 100?
Charlie likes to go for walks around a square park, while Alison likes to cut across diagonally. Can you find relationships between the vectors they walk along?
Imagine we have four bags containing a large number of 1s, 4s, 7s and 10s. What numbers can we make?
Watch the video to see how to fold a square of paper to create a flower. What fraction of the piece of paper is the small triangle?
The heptathlon is an athletics competition consisting of 7 events. Can you make sense of the scoring system in order to advise a heptathlete on the best way to reach her target?
Dotty Six is a simple dice game that you can adapt in many ways.
Create some shapes by combining two or more rectangles. What can you say about the areas and perimeters of the shapes you can make?
What can you say about these shapes? This problem challenges you to create shapes with different areas and perimeters.
