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Adding Integers

Adding Integers

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Adding Integers

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  1. Adding Integers Objective: Add integers.

  2. Adding Integers Example 1 Find –2 + (-3)

  3. Adding Integers Example 1 Find –2 + (-3) Start at zero. Move 2 units to the left. Then, move 3 more units to the left.

  4. Adding Integers Example 1 Find –2 + (-3) Start at zero. Move 2 units to the left. Then, move 3 more units to the left. –2 + (-3) = -5

  5. Adding Integers Example 2 Find –4 + 5

  6. Adding Integers Start at zero. Move 4 units to the left. From there, move 5 units to the right. Example 2 Find –4 + 5

  7. Adding Integers Start at zero. Move 4 units to the left. From there, move 5 units to the right. Example 2 Find –4 + 5 –4 + 5 = 1

  8. Adding Integers Example 3 Solve x = 10 + (-4) + (-7).

  9. Adding Integers Example 3 Solve x = 10 + (-4) + (-7). x = 10 + (-4) + (-7) Add –4 and –7.

  10. Adding Integers Example 3 Solve x = 10 + (-4) + (-7). x = 10 + (-4) + (-7) = 10 + (-11) Add –4 and –7. Subtract absolute values.

  11. Adding Integers Example 3 Solve x = 10 + (-4) + (-7). x = 10 + (-4) + (-7) = 10 + (-11) = -1 Add –4 and –7. Subtract absolute values. The result is negative because |-11| > |10|.

  12. Adding Integers • Practice • Find –5 + 11

  13. Adding Integers • Practice • Find –5 + 11 +6

  14. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6)

  15. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) +8

  16. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6

  17. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 +4

  18. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 • Find 6 + (-11)

  19. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 • Find 6 + (-11) -5

  20. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 • Find 6 + (-11) • Find –4 + (-5)

  21. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 • Find 6 + (-11) • Find –4 + (-5) -9

  22. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 • Find 6 + (-11) • Find –4 + (-5) • Find 3 + (-10)

  23. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 • Find 6 + (-11) • Find –4 + (-5) • Find 3 + (-10) -7

  24. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 • Find 6 + (-11) • Find –4 + (-5) • Find 3 + (-10) • Find –3 + (-5)

  25. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 • Find 6 + (-11) • Find –4 + (-5) • Find 3 + (-10) • Find –3 + (-5) -8

  26. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 • Find 6 + (-11) • Find –4 + (-5) • Find 3 + (-10) • Find –3 + (-5) • Find 13 + (-4) + (-5)

  27. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 • Find 6 + (-11) • Find –4 + (-5) • Find 3 + (-10) • Find –3 + (-5) • Find 13 + (-4) + (-5) 4

  28. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 • Find 6 + (-11) • Find –4 + (-5) • Find 3 + (-10) • Find –3 + (-5) • Find 13 + (-4) + (-5) • Find –12 + 5 + (-4)

  29. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 • Find 6 + (-11) • Find –4 + (-5) • Find 3 + (-10) • Find –3 + (-5) • Find 13 + (-4) + (-5) • Find –12 + 5 + (-4) -11

  30. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 • Find 6 + (-11) • Find –4 + (-5) • Find 3 + (-10) • Find –3 + (-5) • Find 13 + (-4) + (-5) • Find –12 + 5 + (-4) • Find 4 + (-9) + 5

  31. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 • Find 6 + (-11) • Find –4 + (-5) • Find 3 + (-10) • Find –3 + (-5) • Find 13 + (-4) + (-5) • Find –12 + 5 + (-4) • Find 4 + (-9) + 5 0

  32. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 • Find 6 + (-11) • Find –4 + (-5) • Find 3 + (-10) • Find –3 + (-5) • Find 13 + (-4) + (-5) • Find –12 + 5 + (-4) • Find 4 + (-9) + 5 • Find –4 + (-5) + 3

  33. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 • Find 6 + (-11) • Find –4 + (-5) • Find 3 + (-10) • Find –3 + (-5) • Find 13 + (-4) + (-5) • Find –12 + 5 + (-4) • Find 4 + (-9) + 5 • Find –4 + (-5) + 3 -6

  34. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 • Find 6 + (-11) • Find –4 + (-5) • Find 3 + (-10) • Find –3 + (-5) • Find 13 + (-4) + (-5) • Find –12 + 5 + (-4) • Find 4 + (-9) + 5 • Find –4 + (-5) + 3 • Find 6 + (-7) + (-5)

  35. Adding Integers • Practice • Find –5 + 11 • Find 14 + (-6) • Find –2 + 6 • Find 6 + (-11) • Find –4 + (-5) • Find 3 + (-10) • Find –3 + (-5) • Find 13 + (-4) + (-5) • Find –12 + 5 + (-4) • Find 4 + (-9) + 5 • Find –4 + (-5) + 3 • Find 6 + (-7) + (-5) -6