Pre-Algebra Adv.

Find the change in temperature or elevation.

1) From -16 degrees C to 23 degrees C
2) From -47 degrees C to -38 degrees C
3) From 9 degrees F to -12 degrees F
4) From -16 degrees F to -27 degrees F

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  1. 1) 23 + 16 = 39 degrees increase

    2) 47 - 38 = 9 increase

    I'll be glad to check your answers for the last two.

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    Ms. Sue
  2. 21 decrease
    11 decrease

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