Math Practice 101
Homework Explained - Math Practice 101

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Grade 4 Homework FL. - Answer Keys
Chapter 3 Review/Test


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Concepts and Skills

  • Question 1 (request help)

    Explain how to find 14 x 19 by breaking apart the factors into tens and ones and finding the sum of the four partial products.
  • Type below:
  • Question 2 (request help)

    Explain how to find 40 x 80 using mental math.
  • Type below:

Estimate the product. Choose a method.

Estimate. Then find the product.

  • Question 7 (request help)

    \(\begin{align}
    $24 \\
    \underline{\times \ 96}\\
    \end{align}\)
  • Estimate: $   
    Product: $   
  • Question 8 (request help)

    \(\begin{align}
    44 \\
    \underline{\times \ 60}\\
    \end{align}\)
  • Estimate:   
    Product:   
  • Question 9 (request help)

    \(\begin{align}
    99 \\
    \underline{\times \ 14}\\
    \end{align}\)
  • Estimate:   
    Product:   
  • Question 10 (request help)

    \(\begin{align}
    67 \\
    \underline{\times \ 25}\\
    \end{align}\)
  • Estimate:   
    Product:   
  • Question 11 (request help)

    \(\begin{align}
    36 \\
    \underline{\times \ 57}\\
    \end{align}\)
  • Estimate:   
    Product:   
  • Question 12 (request help)

    \(\begin{align}
    $54 \\
    \underline{\times \ 29}\\
    \end{align}\)
  • Estimate: $   
    Product: $   
  • Question 13 (request help)

    \(\begin{align}
    76 \\
    \underline{\times \ 38}\\
    \end{align}\)
  • Estimate:   
    Product:   
  • Question 14 (request help)

    \(\begin{align}
    85 \\
    \underline{\times \ 46}\\
    \end{align}\)
  • Estimate:   
    Product:   

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