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DECIMALS

DECIMALS. Decimal Place Value and Rounding Decimals. Decimal Place Value. Decimals are read as “ and ”. 4 1 8. ___ , ___ ___ ___ ___ ___ ___ ___. Thousand ths. Thousands. Ones. Hundred ths. Hundreds. Tens. Ten ths. Ten Thousand ths. Read as 4 and 18 hundredths.

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DECIMALS

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  1. DECIMALS Decimal Place Value and Rounding Decimals

  2. Decimal Place Value Decimals are read as “and” 4 1 8 ___ , ___ ___ ___ ___ ___ ___ ___ Thousandths Thousands Ones Hundredths Hundreds Tens Tenths Ten Thousandths Read as 4 and 18 hundredths

  3. Decimal Place Value 5 2 1 8 ___ , ___ ___ ___ ___ ___ ___ ___ Thousandths Thousands Ones Hundredths Hundreds Tens Tenths Ten Thousandths Read as 5 and 218 thousandths

  4. Decimal Place Value 2 5 0 1 0 ___ , ___ ___ ___ ___ ___ ___ ___ Thousandths Thousands Ones Hundredths Hundreds Tens Tenths Ten Thousandths Read as 25 and 10 thousandths

  5. Decimal Place Value 0 0 0 0 9 ___ , ___ ___ ___ ___ ___ ___ ___ Thousandths Thousands Ones Hundredths Hundreds Tens Tenths Ten Thousandths Read as 9 ten thousandths

  6. Rounding Decimals Underline PV to be rounded, and look to the right. Memorize this Poem: 5 or more, raise the score. 4 or less let it rest.

  7. Rounding Decimals Underline PV to be rounded! 5 or more, raise the score. 4 or less let it rest. Example: Round 4129 to nearest hundreds.

  8. Rounding Decimals Round to the nearest ten thousand. Find your number. 3 6 8,9 7 1 Circle the number in the ten thousands place.

  9. Rounding Decimals Round to the nearest ten thousand. Look next door. 3 6 8,9 7 1

  10. Rounding Decimals Round to the nearest ten thousand. 4 or less, just ignore. 3 6 8,9 7 1 8 is larger than 4 so go to the next line of the poem.

  11. Rounding Decimals Round to the nearest ten thousand. 5 or more, add 1 more. +1 3 6 8,9 7 1 Add 1 to the 6.

  12. Rounding Decimals Round to the nearest ten thousand. +1 3 6 8,9 7 1 3 70,0 0 0

  13. Rounding Decimals Round to the nearest hundredths. Find your number. 3 5. 3 2 7 Circle the number in the hundredths place.

  14. Rounding Decimals Round to the nearest hundredths. 3 5. 3 2 7

  15. Rounding Decimals Round to the nearest hundredths. +1 3 5. 3 2 7 Since 7 is greater than 5, add 1 to the 2.

  16. Rounding Decimals Round to the nearest hundredths. 5 or more, add 1 more. +1 3 5. 3 2 7 3 5. 3 3

  17. Rounding Decimals Round to the nearest tenths place. Find your number. 4. 87 1

  18. Rounding Decimals Round to the nearest tenths place. Look next door. 4. 87 1 Draw an arrow to the right of the circled number.

  19. Rounding Decimals Round to the nearest tenths place. 5 or more, add 1 more. +1 4. 87 1 Since 7 is greater than 5,add 1 to the 8.

  20. Rounding Decimals Round to the nearest tenths place. 5 or more, raise the score! +1 4. 87 1

  21. Rounding Decimals Round to the nearest hundredths. Find your number. 6 2. 4 2 1

  22. Rounding Decimals Round to the nearest hundredths. Look to the right. 6 2. 4 2 1

  23. Rounding Decimals Round to the nearest hundredths. 6 2. 4 2 1

  24. Steps for Rounding # 1 • 1. Find the number to be rounded • 2. Underline it • 3.Look Right.. • Apply our rhyme • “If it is five or more, raise the score! Four or less, let it rest!

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