Day 3a subtracting integers day 2

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Day 3a subtracting integers day 2

  1. 1. AIM: Subtracting Integers Do Now 1
  2. 2. Homework: Pages 148-149 #21-35 all, 53-56 all, 65 2
  3. 3. 3
  4. 4. Anticipatory Set Evaluate the following expressions. a.) 9 + x - 6, for x = -15 b.) (x + 5) - (8 - y), for x = -15, y = 10 4
  5. 5. 1.) The record high temperature in North Carolina is 110°F. The record low temperature is -34°F. What is the difference in these temperatures? 5
  6. 6. 2.) The temperature at 6 P.M. was 15°F. By 8 P.M. it had dropped 9 degrees, and then by 10 P.M. it had dropped another 11 degrees. What was the temperature at 10 P.M.? 6
  7. 7. 1   Evaluate the following algebraic expressions. -10 - x - (-2), for x = 4 7
  8. 8. 2 Evaluate the following algebraic expressions.   20 - x + (-7), for x = 9 8
  9. 9. 3 Evaluate the following algebraic expressions.   -15 + x - (-11), for x = -3 9
  10. 10. 4 Evaluate the following algebraic expressions.   -2 + x - (-4), for x = 25 10
  11. 11. 5 Evaluate the following algebraic expressions.   -9 + x - (15 - y), for x = -8 and y = 25 11
  12. 12.   6 Evaluate the following algebraic expressions. x - (-13) + (y - 13), for x = 18 and y = -20 12
  13. 13. BEFORE YOU LEAVE AIM: Subtracting How would you explain today's Integers lesson to a student who was absent today? 13
  14. 14. Mr. Tjersland's Math 7 Homework: Pages 148-149 #36-44, 59-61 14
  15. 15. Attachments Random Adding Integers only.notebook

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