Do you notice anything about the solutions when you add and/or subtract consecutive negative numbers?
In this game the winner is the first to complete a row of three. Are some squares easier to land on than others?
Use vectors to collect as many gems as you can and bring them safely home!
First Connect Three game for an adult and child. Use the dice numbers and either addition or subtraction to get three numbers in a straight line.
If the odd numbers on two dice are made negative, which of the totals cannot be achieved?
Weekly Problem 47 - 2013
What is the value of the given expression?
Investigate different ways of making £5 at Charlie's bank.
Five numbers added together in pairs produce: 0, 2, 4, 4, 6, 8, 9, 11, 13, 15 What are the five numbers?
Three different integers have a sum of 1 and a product of 36 - what are they?
