Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 3: Integers; Lesson 1: Integers and Absolute Value


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  • Question 29 (request help)

    Determine if each statement is true or false.
    a. A $100 check deposited in a bank can be  represented by +100.
    • true
    • false
  • Question 29 (request help)

    b. A loss of 15 yards in a football game can be  represented by—15.
    • true
    • false
  • Question 29 (request help)

    c. A temperature of 20 below zero can be  represented by —20.
    • true
    • false
  • Question 29 (request help)

    d. A submarine diving 300 feet below the surface can be represented by +300.
    • false
    • true
  • Question 30 (request help)

    Rachel recorded the overnight low temperatures for one week in a table.

     

    Plot a point on the number line for each recorded temperature. What is the distance on the number line between the points that represent the warmest and coldest temperatures?

     
  •    units

Spiral Review

Write the ordered pair corresponding to each point graphed at the right. Then state the quadrant or axis location of each point.

Graph and label each point on the coordinate plane.

  • Question 40 (request help)

    Which point has a coordinate with the greatest absolute value?


    A Point B      C Point L
    B Point C      D Point N
    • Point B
    • Point C
    • Point L
    • Point N

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