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Home > MC1 > Chapter 4 > Lesson 4.3.2 > Problem 4-99

4-99.

The following number lines are missing some numbers. Use the information provided to complete the number lines.  

  1. Number line with 7 marks, labeled as follows:  second is negative 12, fifth is 6.

    Start by finding the difference for one space.

    To do this, find the difference between the two given numbers and divide that by the number of spaces between them.

    The difference between and is .

    The difference for one space is .

    Number line with 7 marks, labeled as follows: negative 18, negative 12, negative 6, 0, 12, 18.

    The number line has been filled in above for you.

  2. Number line with 9 marks, labeled as follows; second is negative 27, and fifth is 0.

    Follow the steps in part (a).

    The difference between and is .

  3. Number line with 8 marks, labeled as follows: third is 0, and fifth is 700.

    Follow the steps in part (a).

    Number line with 8 marks, labeled as follows: negative 700, negative 350, 0, 350, 700, 1050, 1400, 1750.

  4. Number line with 9 marks, labeled as follows: fifth is 0, and eighth, is 33.

    Follow the steps in part (a).