Math Practice 101
Homework Explained - Math Practice 101

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Grade 3 Go Math Practice - Answer Keys
Multiplication Strategies with Multiples of 10


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Lesson Check

  • Question 1 (request help)

    Each bag of pattern blocks contains 50 blocks. To make a class pattern, the teacher combines 4 bags of blocks. How many pattern blocks are there in all?
    • 20
    • 200
    • 240
    • 250
  • Question 2 (request help)

    A deli received 8 blocks of cheese. Each block of cheese weighs 60 ounces. What is the total weight of the cheeses?
    • 420 ounces
    • 460 ounces
    • 480 ounces
    • 560 ounces

Spiral Review

  • Question 3 (request help)

    Alan and Betty collected cans for recycling. Alan collected 154 cans. Betty collected 215 cans. How many cans did they collect in all?
    • 369
    • 379
    • 469
    • 479
  • Question 4 (request help)

    The third graders collected 754 cans. The fourth graders collected 592 cans. Which is the best estimate of how many more cans the third graders collected?
    • 50
    • 100
    • 200
    • 300

Use the bar graph for 5–6.

  • Question 5 (request help)

    How many more books did Ed read than Bob?
    • 2
    • 3
    • 4
    • 5
  • Question 6 (request help)

    How many books in all did the four students read in June?
    • 22
    • 24
    • 26
    • 36

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