Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 4: Rational Numbers; Lesson 3: Add and Subtract Like Fractions


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  • Question 10 (request help)

    Model with Mathematics Cross out the expression that does not belong. Explain your reasoning.
  • Type below:

H.O.T. Problems Higher Order Thinking

  • Question 11 (request help)

    Justify Conclusions Select two like fractions with a difference of \(\frac{1}{3}\) and with denominators that are not 3. Justify your selection.
  • Question 12 (request help)

    Persevere with Problems Simplify the following expression.
  • Question 13 (request help)

    The body length of a male Jumping Spider is shown below.

    The body length of a female Jumping Spider is about \(\frac{5}{16}\)  inch.

     How much longer is the body length of a male Jumping Spider than the body length of a female Jumping Spider?
    • \(\frac{7}{8}\text{ inch}\)
    • \(\frac{1}{2}\text{ inch}\)
    • \(\frac{1}{4}\text{ inch}\)
    • \(\frac{3}{16}\text{ inch}\)

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