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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Lesson 5.3

Solve.

  • Question 1 (request help)

    Hailey plants 6 rows of marigolds. Each row has 20 marigolds. How many marigolds does Hailey plant in all?
  •     marigolds
  • Question 2 (request help)

    A meeting room has 8 rows of chairs. Each row has 10 chairs. The first people to arrive fill 2 rows. How many chairs are not filled?
  •     chairs

Lesson 5.4

  • Question 3 (request help)

    1. Use a number line to find the product.
  • 4 x 30 =    

Use place value to find the product.

Lesson 5.5

Find the product.

Solve.

  • Question 10 (request help)

    During the summer, Jayden volunteers at the library for 20 hours each week for 7 weeks. How many hours does Jayden volunteer in all?
  •     hours
  • Question 11 (request help)

    Trisha teaches 8 different cooking classes. There are 20 students in each class. How many students in all are in Trisha’s cooking classes?
  •     students

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