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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Extra Practice

Add or subtract. Write in simplest form.

  • Question 20 (request help)

    Two nails are \(\frac{5}{16}\) inch and \(\frac{13}{16}\)inch long. How much shorter is the \(\frac{5}{16}\)inch nail?

Identify Structure Add. Write in simplest form.

  • Question 21 (request help)
  • \((\frac{81}{100} +\frac{47}{100})+ \frac{19}{100}=\)
  • Question 22 (request help)
  • \(\frac{\frac{1}{3}}{6} +\frac{\frac{2}{3}}{6}=\)
  • Question 23 (request help)

    A recipe for Michigan blueberry pancakes calls for\(\frac{3}{4}\) cup flour,\(\frac{1}{4}\) cup milk, and \(\frac{1}{4}\) cup blueberries. How much more flour is needed than milk? Write in simplest form.
  • cup
  • Question 24 (request help)

    The graph shows the location of volcanic eruptions.
    a. What fraction represents the volcanic eruptions for both North and South America?
  • Question 24 (request help)

    b. How much larger is the section for Asia and South Pacific than for Europe? Write in simplest form.

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