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Adding, Subtracting, Multiplying & Dividing Decimals

Adding, Subtracting, Multiplying & Dividing Decimals. Copy the slide with a RED TITLE and a. YOUR NOTEBOOK SETUP. DECIMALS (LEFT SIDE OF NOTEBOOK) TODAY ’ S DATE (RIGHT SIDE OF NOTEBOOK). DO NOW (3 mins ) PKB (Prior Knowledge Box ). STANDARD- 7N.S. 1.2.

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Adding, Subtracting, Multiplying & Dividing Decimals

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  1. Adding, Subtracting, Multiplying & Dividing Decimals

  2. Copy the slide with a RED TITLE and a

  3. YOUR NOTEBOOK SETUP • DECIMALS (LEFT SIDE OF NOTEBOOK) • TODAY’S DATE (RIGHT SIDE OF NOTEBOOK)

  4. DO NOW (3 mins)PKB (Prior Knowledge Box)

  5. STANDARD- 7N.S. 1.2 • Add, subtract, multiply, and divide decimals.

  6. OBJECTIVE • HUSKIES WILL BE ABLE TO ILLUSTRATE HOW TO _________________________________________________________________________________

  7. Vocabulary 1)Digits- ___________ 2)Multiplication- _______ 3)Division- _______ 4)Decimal- A number written in _____________, using ___________; falls between two ____________.

  8. Adding/ subtracting decimals • ________ the decimals. • Add in _______. • Then ___________. • Drop _________ down.

  9. Example #1 5.74 + 3.3

  10. What would happen if we added 5 (a whole number) to 3.3? 5 + 3.3

  11. Example #2 0.86 – 0.4967

  12. Multiply decimals • Line up the ______. (more digits on top). • ________ the digits. • ________ the places. • ______ _____ decimal.

  13. Example #3 7.34 x 4.333

  14. What if 4.333 was negative? 7.34 x -4.333

  15. Dividing decimals • ________problem. • _______ number; move the decimal to the ____. • Move _____ number’s decimal over as ____ ____ as the outside number, then divide. • Bring decimal straight up.

  16. Example #4 37.04 ÷ 0.8

  17. What would happen if 0.8 became 8 (a whole number)? 37.04 ÷ 8

  18. Prior Knowledge Box (PKB)

  19. Station Overview (30 mins per station) • Collaborative- Decimal worksheets (Bring up for a check after page 1). • Direct- White board Practice work with Ms. Ahumibe.

  20. Direct station • http://www.math-play.com/Decimals-Jeopardy/decimals-jeopardy.html

  21. Decimals Exit Slip • Name • Date • Period

  22. Agenda Homework- “What is the Title?” Worksheet Pg. B-65 Bring a white board marker (DUE: P.1,3,5- Mondays and Thursday. P.2,4,6- Tuesdays and Fridays)

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