Math Practice 101
Homework Explained - Math Practice 101

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Grade 3 Go Math Practice - Answer Keys
Common Core


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  • Question 1 (request help)

    How can you change 3 meters to centimeters?
    Complete the table to show how the units are related.
  • Meters1 234
    Centimeters100200 400
  • Question 2 (request help)
  • To find the number of centimeters,add     centimeters for each meter.
    So, 3 meters =     centimeters.

Find the unknown number.

On Your Own

Complete the table.

Find the unknown number.

Problem Solving

  • Question 8 (request help)

    Jorge needs 7 meters of wire for a garden fence. The wire is sold in centimeters. How many centimeters of wire does Jorge need?
  •     centimeters
  • Question 9 (request help)

    Wanda needs 9 meters of fabric to make curtains. She has 1,000 centimeters of fabric. Does Wanda have enough fabric to make the curtains? Explain.
  •    

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