1 out of 3
Find all the numbers that can be made by adding the dots on two dice.
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Can you hang weights in the right place to make the the number balance balanced?
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An old game with lots of arithmetic!
1 out of 3
Can you each work out the number on your card? What do you notice? How could you sort the cards?
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In this calculation, the box represents a missing digit. What could the digit be? What would the solution be in each case?
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This challenge is about finding the difference between numbers which have the same tens digit.
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Can you spot the mistake in this video? How would you work out the answer to this calculation?
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Order these four calculations from easiest to hardest. How did you decide?
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Can you match pairs of cards which show the same amount?
2 out of 3
Place the numbers 1 to 6 in the circles so that each number is the difference between the two numbers just below it.
