Math Practice 101
Homework Explained - Math Practice 101

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Grade 3 Go Math Practice - Answer Keys
Multiply 1-Digit Numbers by Multiples of 10


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Lesson Check

  • Question 1 (request help)

    Each shelf in one section of the library holds 30 books. There are 9 shelves in that section. How many books will these shelves hold?
    • 220
    • 260
    • 270
    • 280
  • Question 2 (request help)

    One can of juice mix makes 60 ounces of juice. How many ounces of juice can be made from 6 cans of juice mix?
    • 300 ounces
    • 360 ounces
    • 390 ounces
    • 600 ounces

Spiral Review

  • Question 3 (request help)

    Sue bought 7 cans of tennis balls. There are 3 balls in each can. How many balls did Sue buy?
    • 10
    • 21
    • 28
    • 37
  • Question 4 (request help)

    Which is an example of the Commutative Property of Multiplication?
    • 3 + 4 = 4 + 3
    • 5 x 0 = 0
    • 1 x 7 = 7
    • 3 x 4 = 4 x 3
  • Question 5 (request help)

    Lyn drew this bar model to solve a problem. Which operation should she use to find the unknown number?
    • addition
    • division
    • multiplication
    • subtraction
  • Question 6 (request help)

    Joe drew this bar model to find the unknown number of balls. Which is the correct answer?
    • 356
    • 256
    • 144
    • 124

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