Multiplication and division

problem

Today's Date - 01/06/2009

Age

5 to 11

Challenge level

What do you notice about the date 03.06.09? Or 08.01.09? This challenge invites you to investigate some interesting dates yourself.
problem

Month Mania

Age

5 to 11

Challenge level

Can you design a new shape for the twenty-eight squares and arrange the numbers in a logical way? What patterns do you notice?
problem

Making Pathways

Age

7 to 11

Challenge level

Can you find different ways of creating paths using these paving slabs?
game

Odds and Threes

Age

7 to 11

Challenge level

A game for 2 people using a pack of cards. Turn over 2 cards and try to make an odd number or a multiple of 3.
game

Wild Jack

Age

7 to 11

Challenge level

A game for 2 or more players with a pack of cards. Practise your skills of addition, subtraction, multiplication and division to hit the target score.
problem

Exploring Wild and Wonderful Number Patterns

Age

7 to 11

Challenge level

EWWNP means Exploring Wild and Wonderful Number Patterns Created by Yourself! Investigate what happens if we create number patterns using some simple rules.
problem

Sending Cards

Age

7 to 11

Challenge level

This challenge asks you to investigate the total number of cards that would be sent if four children send one to all three others. How many would be sent if there were five children? Six?
problem

What's My Weight?

Age

7 to 11

Challenge level

There are four equal weights on one side of the scale and an apple on the other side. What can you say that is true about the apple and the weights from the picture?
problem

What Is Ziffle?

Age

7 to 11

Challenge level

Can you work out what a ziffle is on the planet Zargon?
problem

Clever Keys

Age

7 to 11

Challenge level

On a calculator, make 15 by using only the 2 key and any of the four operations keys. How many ways can you find to do it?