Strike it Out
Use your addition and subtraction skills, combined with some strategic thinking, to beat your partner at this game.
Build it up
Consecutive Numbers
An investigation involving adding and subtracting sets of consecutive numbers. Lots to find out, lots to explore.
Which Scripts?
Square Corners
What is the greatest number of counters you can place on the grid below without four of them lying at the corners of a square?
Number Differences
Real Statistics
Have a look at this table of how children travel to school. How does it compare with children in your class?
Music to my Ears
Magic Vs
Can you put the numbers 1-5 in the V shape so that both 'arms' have the same total?
Follow the numbers
What happens when you add the digits of a number then multiply the result by 2 and you keep doing this? You could try for different numbers and different rules.
Journeys in Numberland
Tom and Ben visited Numberland. Use the maps to work out the number of points each of their routes scores.
Class 5's names
Class 5 were looking at the first letter of each of their names. They created different charts to show this information. Can you work out which member of the class was away on that day?
The Domesday Project
Take a look at these data collected by children in 1986 as part of the Domesday Project. What do they tell you? What do you think about the way they are presented?
Take three numbers
What happens when you add three numbers together? Will your answer be odd or even? How do you know?
Play to 37
Amy's Dominoes
Got It
A game for two people, or play online. Given a target number, say 23, and a range of numbers to choose from, say 1-4, players take it in turns to add to the running total to hit their target.
Three neighbours
This Pied Piper of Hamelin
Investigate the different numbers of people and rats there could have been if you know how many legs there are altogether!
Board Block Challenge
Choose the size of your pegboard and the shapes you can make. Can you work out the strategies needed to block your opponent?