Leah and Tom each have a number line. Can you work out where their counters will land?

Can you use the numbers on the dice to reach your end of the number line before your partner beats you?

An old game with lots of arithmetic!

Use your addition and subtraction skills, combined with some strategic thinking, to beat your partner at this game.

Can you each work out the number on your card? What do you notice? How could you sort the cards?

If you have ten counters numbered 1 to 10, how many can you put into pairs that add to 10? Which ones do you have to leave out? Why?

Two children made up a game as they walked along the garden paths. Can you find out their scores? Can you find some paths of your own?

This box does something to the numbers that go into it. If you know the numbers that come out, what might be going on inside the box?

This investigates one particular property of number by looking closely at an example of adding two odd numbers together.

An investigation looking at doing and undoing mathematical operations focusing on doubling, halving, adding and subtracting.

Here are some short problems for you to try. Talk to your friends about how you work them out.

Use five steps to count forwards or backwards in 1s or 10s to get to 50. What strategies did you use?

Find a great variety of ways of asking questions which make 8.

Find all the numbers that can be made by adding the dots on two dice.

Make one big triangle so the numbers that touch on the small triangles add to 10.

Can you find two butterflies to go on each flower so that the numbers on each pair of butterflies adds to the number on their flower?

Here are some rods that are different colours. How could I make a yellow rod using white and red rods?

Can you hang weights in the right place to make the the number balance balanced?

Try grouping the dominoes in the ways described. Are there any left over each time? Can you explain why?

Annie and Ben are playing a game with a calculator. What was Annie's secret number?

Place the numbers 1 to 6 in the circles so that each number is the difference between the two numbers just below it.

Noah saw 12 legs walk by into the Ark. How many creatures did he see?

On a farm there were some hens and sheep. Altogether there were 8 heads and 22 feet. How many hens were there?

In Sam and Jill's garden there are two sorts of ladybirds with 7 spots or 4 spots. What numbers of total spots can you make?

There are three baskets, a brown one, a red one and a pink one, holding a total of 10 eggs. How many eggs are in each basket?

Using the cards 2, 4, 6, 8, +, - and =, what number statements can you make?

Use these four dominoes to make a square that has the same number of dots on each side.

Arrange the numbers 1 to 6 in each set of circles below. The sum of each side of the triangle should equal the number in its centre.

As you come down the ladders of the Tall Tower you collect useful spells. Which way should you go to collect the most spells?