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DECIMALS MADE EASY

DECIMALS MADE EASY. ADDITION & SUBTRACTION. Numbers WITH decimals. 15.7 + 2.08 + .683 = **Line up the DECIMALS not the NUMBERS . +. 15.7. 2.08. . 683. **Fill in missing digits with zeros. 15.7 00 2.08 0 + 0 .683. **Now add. 1 1 15.7 00

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DECIMALS MADE EASY

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  1. DECIMALS MADE EASY

  2. ADDITION & SUBTRACTION

  3. Numbers WITH decimals 15.7 + 2.08 + .683 = **Line up the DECIMALS not the NUMBERS. + 15.7 2.08 .683

  4. **Fill in missing digits with zeros. 15.700 2.080 + 0.683

  5. **Now add. 11 15.700 2.080 + 0.683 18.463

  6. Numbers WITHOUT decimals 15 + 2.1 + .683 = **Change the whole number to a decimal: 15 = 15.

  7. 15. .683 2.1 15. + 2.1 + .683 = **Line up the DECIMALS not the NUMBERS. +

  8. **Fill in missing digits with zeros. 15.000 2.100 + 0.683

  9. **Now add. 15.000 2.100 + 0.683 17.783

  10. Subtraction works the same way.

  11. Now it's your turn....

  12. Bibliography • Math Mastery: Decimals and Percents. Math Mastery. 2001. unitedstreaming. 28 February 2006 <http://www.unitedstreaming.com/> Created by ShaLynna Mosley Spring 2006

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