Factors and multiples

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What Do You Need?

Age

7 to 11

Challenge level

Four of these clues are needed to find the chosen number on this grid and four are true but do nothing to help in finding the number. Can you sort out the clues and find the number?
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Three Dice

Age

7 to 11

Challenge level

Investigate the sum of the numbers on the top and bottom faces of a line of three dice. What do you notice?
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Times Tables Shifts

Age

7 to 11

Challenge level

In this activity, the computer chooses a times table and shifts it. Can you work out the table and the shift each time?
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Guess the Dominoes

Age

7 to 11

Challenge level

This task depends on learners sharing reasoning, listening to opinions, reflecting and pulling ideas together.
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Give Me Four Clues

Age

7 to 11

Challenge level

There are eight clues to help you find the mystery number on the grid. Four of them are helpful but the other four aren't! Can you sort out the clues and find the number?
problem
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Multiply Multiples 1

Age

7 to 11

Challenge level

Can you complete this calculation by filling in the missing numbers? In how many different ways can you do it?
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Multiply Multiples 2

Age

7 to 11

Challenge level

Can you work out some different ways to balance this equation?
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Multiply Multiples 3

Age

7 to 11

Challenge level

Have a go at balancing this equation. Can you find different ways of doing it?
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Digit Discovery

Age

7 to 11

Challenge level

Here is an interesting property about two sets of digits. Can you work out what the digits might be?
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Round and Round the Circle

Age

7 to 11

Challenge level

What happens if you join every second point on this circle? How about every third point? Try with different steps and see if you can predict what will happen.