Let's try

Put these numbers in order, from smallest to biggest.
21    57    12    52

12
Smallest      →       Biggest

  • Read the question and read it again. What do you have to do?
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Order the numbers.

  • How many tens in each number?
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  • If they have the same number of tens, look at the ones.
    Is 57 greater than, less than or equal to 52?
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2 is smaller than 7

  • What is your answer?
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12, 21, 52, 57

  • Check your answer.