Homework Explained - Math Practice 101

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Grade 3 Go Math Practice - Answer Keys
Common Core


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Estimate and Measure Weight

Essential Question How are ounces and pounds related?

UNLOCK the Problem

 

Weight is the measure of how heavy an object is. Customary units of weight include ounce (oz) and pound (lb)

Activity

Show how ounces and pounds are related.

Materials ∗ spring scale classroom objects

STEP 1 Estimate the weight of the object shown in the table.

Record your estimate.

STEP 2 Use a scale to measure the weight of the object to the nearest ounce or pound.

Record the weight.

STEP 3 Repeat Steps 1 and 2 for each object.

 

Possible Solution:

  • Question 1 (request help)
  • Weight of objects
    Object Estimate Weight
    Apple 5.5 ounces 5 ounces
    book 1 pound 1.1 pound
    pencil box 4 ounces 3,5 ounces
    tape dispenser 2 ounces 2,5 ounces

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