Being Curious - Number
Subtraction Surprise
Try out some calculations. Are you surprised by the results?
Statement Snap
You'll need to know your number properties to win a game of Statement Snap...
Nice or Nasty
There are nasty versions of this dice game but we'll start with the nice ones...
Consecutive Numbers
An investigation involving adding and subtracting sets of consecutive numbers. Lots to find out, lots to explore.
Dicey Operations
Who said that adding, subtracting, multiplying and dividing couldn't be fun?
How Much Can We Spend?
A country has decided to have just two different coins, 3z and 5z coins. Which totals can be made? Is there a largest total that cannot be made? How do you know?
Largest Product
Which set of numbers that add to 100 have the largest product?
Stars
Can you work out what step size to take to ensure you visit all the dots on the circle?
A Chance to Win?
Imagine you were given the chance to win some money... and imagine you had nothing to lose...
Take Three from Five
Caroline and James pick sets of five numbers. Charlie tries to find three that add together to make a multiple of three. Can they stop him?
Beelines
Is there a relationship between the coordinates of the endpoints of a line and the number of grid squares it crosses?