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Understanding Number Comparisons: Hundreds, Tens, and Units Explained

This guide explores the principles of comparing numbers by breaking them down into hundreds, tens, and units. Learn how to determine which number is greater by checking the digits from left to right. We illustrate comparisons using various examples, including numbers with decimals. Understand how hundreds and tens influence number size and get familiar with terms like "smaller" and "bigger." Ideal for students and anyone looking to strengthen their numerical comparison skills.

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Understanding Number Comparisons: Hundreds, Tens, and Units Explained

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  1. 80 9 400

  2. 20 3 600

  3. Hundreds are the same. So check the tens. 2 tens are bigger than 1 ten. So 623 is bigger than 617. 20 20 10 10 3 3 7 7 600 600 600 600 [Smaller] [Bigger]

  4. Tens are the same. So check the ones. Hundreds are the same. So check the tens. 3 ones are bigger than 2 ones. So 583 is bigger than 582. 80 80 80 80 3 2 2 3 500 500 500 500 [Smaller] [Bigger]

  5. 0.09 0.80 4.00 0.89 4.89

  6. 0.04 0.10 7.00 0.14 7.14

  7. Units are the same. So check the tenths. 4 tenths are bigger than 2 tenths. So 9.48 is bigger than 9.27. 9 .2 9 .4 0.08 9.27 9.48 0.07 0.20 9.00 0.40 9.27 9.00 0.48 9.48 0.27 [Smaller] [Bigger]

  8. 0 0.00 0.20 5.00 5.20

  9. 0 0 0.00 0.80 7.00 7.80 0.000 7.800

  10. Units are the same. So check the rest. 0 6 .30 0 3 tenths and 0 hundredths is bigger than 2 tenths and 8 hundredths. So 6.3 is bigger than 6.28. 6 .28 6.28 6.28 6.30 6.30 6.00 6.00 0.00 0.28 0.20 0.08 0.30 [Smaller] [Bigger]

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