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Home > CC2MN > Chapter 3 > Lesson 3.1.2 > Problem 3-22

3-22.

Read the Math Notes box in Lesson 2.3.2 about scaling axes. Then, on your paper, copy the incomplete axes below and write the missing numbers on each one.  

  1. Vertical axis, labeled Time in seconds with 6 marks, labeled as follows: First, 0, fourth, 60 and sixth, 100. 

    Look at the two ticks labeled and . What is the difference of and ? How many spaces are between them?

    See the number line below.

    Vertical axis, labeled Time in seconds, with 6 marks, labeled as follows, from bottom to top: 0, 20, 40, 60, 80, 100.

  1. Vertical axis, labeled Time in seconds, with 6 marks, labeled as follows: first, 0, fifth, 60. 

    What do you need to divide 60 by to get the number of spaces between each tick mark?

  1. Vertical axis, labeled Mass in grams, with 6 marks, labeled as follows: first, 0, fifth, 100. 

    What do you need to divide 100 by to get the number of spaces between each tick mark?

  1. Vertical axis, labeled Mass in grams, with 6 marks, labeled as follows: first, 0, third, 100.

    See part (c).

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