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Putting Numbers in Order From Greatest to Least From Least to Greatest

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Greatest? Least? First we need to know the words. ZGreatest means biggest. ZLeast means smallest.

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Look at Place Values ZLook at Tens and Ones ZOne digit numbers are smaller. 0-9 ZTwo digit numbers are bigger

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One Digit Numbers The numbers are smaller. We only see them in the ones place. Tens ones

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Two Digit Numbers The numbers are bigger. We see them in the ones and tens places. TensOnes

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Choose The Greatest Tensones 5 Tensones 35 or Tensones 79 Tensones 9 or

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Choose the Least Tensones 73 Tensones 4 or Tensones 9 Tensones 26 or

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Ordering 2-Digit Numbers First: Compare the tens place. The number with the bigger digit is the greatest number. Next: If the tens place is the same, compare the ones place. The bigger digit in the ones place is the greatest number. Tensones Tensones

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Lets Practice Put these numbers in order from least to greatest. (smallest to biggest) They can be put in order by looking at the tens place only

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Lets Try a Harder One Look at the tens place. I know 11 is least because it has a 1 in the tens place. I know 42 is greatest because it has a 4 in the tens place Look at the ones place for 38 and 35. A 5 is smaller than an 8, so 35 comes before 38. Order these numbers from least to greatest.

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More Practice… Put these numbers in order from least to greatest. Look at tens, then look at ones

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More Practice… Put these numbers in order from greatest to least. Look at tens, then look at ones

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Lets Review Ordering Numbers 1. Know the words. ZGreatest means biggest. ZLeast means smallest. 2. Compare tens, then ones.

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