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2 28 Add Subtract Decimals

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Bitsy Griffin
Bitsy Griffin
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Adding & Subtracting Decimals 12/14/09 EQ: How do I add or subtract decimals? 12/13/2009 1 Bitsy Griffin Lessons 2-24 & 25
Review: How do you simplify a fraction? 12/13/2009 2 Bitsy Griffin Lessons 2-24 & 25
Review: How do you change a an improper fraction to a mixed number? 12/13/2009 3 Bitsy Griffin Lessons 2-24 & 25
Review: How do you rename a fraction to make it useable for subtraction? 12/13/2009 4 Bitsy Griffin Lessons 2-24 & 25
Suggestions: Make sure decimals are lined up on top of each other. 12/13/2009 5 Bitsy Griffin Lessons 2-24 & 25
Suggestions: 8.23 + 4.65 8.23 + 4.65 12/13/2009 6 Bitsy Griffin Lessons 2-24 & 25
Suggestions: If the number of decimals don’t match up, fill in 0s at the end until they do 12/13/2009 7 Bitsy Griffin Lessons 2-24 & 25
Suggestions: 3.6 -1.042 3.600 - 1.042 12/13/2009 8 Bitsy Griffin Lessons 2-24 & 25
Practice: Page 42 #1-6 Page 44 #1-6 12/13/2009 9 Bitsy Griffin Lessons 2-24 & 25
Practice - answers: 5.03 16.31 9.94 9.37 8.56 8 12/13/2009 10 Bitsy Griffin Lessons 2-24 & 25 11.61 1.11 14.82 $1.96 54.035 $27.80
Problems: Page 42 #9-26 Page 44 #12-23 Page 43 #27-33 Page 45 #24-27 12/13/2009 11 Bitsy Griffin Lessons 2-24 & 25
EQ: How do I add or subtract decimals? 12/13/2009 12 Bitsy Griffin Lessons 2-24 & 25

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2 28 Add Subtract Decimals

  • 1. Adding & Subtracting Decimals 12/14/09 EQ: How do I add or subtract decimals? 12/13/2009 1 Bitsy Griffin Lessons 2-24 & 25
  • 2. Review: How do you simplify a fraction? 12/13/2009 2 Bitsy Griffin Lessons 2-24 & 25
  • 3. Review: How do you change a an improper fraction to a mixed number? 12/13/2009 3 Bitsy Griffin Lessons 2-24 & 25
  • 4. Review: How do you rename a fraction to make it useable for subtraction? 12/13/2009 4 Bitsy Griffin Lessons 2-24 & 25
  • 5. Suggestions: Make sure decimals are lined up on top of each other. 12/13/2009 5 Bitsy Griffin Lessons 2-24 & 25
  • 6. Suggestions: 8.23 + 4.65 8.23 + 4.65 12/13/2009 6 Bitsy Griffin Lessons 2-24 & 25
  • 7. Suggestions: If the number of decimals don’t match up, fill in 0s at the end until they do 12/13/2009 7 Bitsy Griffin Lessons 2-24 & 25
  • 8. Suggestions: 3.6 -1.042 3.600 - 1.042 12/13/2009 8 Bitsy Griffin Lessons 2-24 & 25
  • 9. Practice: Page 42 #1-6 Page 44 #1-6 12/13/2009 9 Bitsy Griffin Lessons 2-24 & 25
  • 10. Practice - answers: 5.03 16.31 9.94 9.37 8.56 8 12/13/2009 10 Bitsy Griffin Lessons 2-24 & 25 11.61 1.11 14.82 $1.96 54.035 $27.80
  • 11. Problems: Page 42 #9-26 Page 44 #12-23 Page 43 #27-33 Page 45 #24-27 12/13/2009 11 Bitsy Griffin Lessons 2-24 & 25
  • 12. EQ: How do I add or subtract decimals? 12/13/2009 12 Bitsy Griffin Lessons 2-24 & 25