1 out of 3
Choose a symbol to put into the number sentence.
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Can you complete this calculation by filling in the missing numbers? In how many different ways can you do it?
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Can you work out some different ways to balance this equation?
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Have a go at balancing this equation. Can you find different ways of doing it?
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Can you match these calculation methods to their visual representations?
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Can you put these four calculations into order of difficulty? How did you decide?
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Do you agree with Badger's statements? Is Badger's reasoning 'watertight'? Why or why not?
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Here is an interesting property about two sets of digits. Can you work out what the digits might be?
2 out of 3
This challenge is a game for two players. Choose two of the numbers to multiply or divide, then mark your answer on the number line. Can you get four in a row?
