Math Practice 101
Homework Explained - Math Practice 101

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Grade 3 Go Math Student- Answer Keys
Chapter 1 - Lesson 1.1 Number Patternss


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  • Question 1 (request help)

    Complete the addition sentences to show the Commutative Property of Addition.
  • 3 +   
    		=   ;    4 +
    		   =
    		   

Find the sum. Then use the Commutative Property of Addition to write the related addition sentence.

Is the sum even or odd? Write even or odd. 

Find the sum. Then use the Commutative Property of Addition to write the related addition sentence.

Is the sum even or odd? Write even or odd.

Problem Solving

  • Question 14 (request help)

    Look back at the shaded diagonals in Activity 2.

    Why does the orange diagonal show only odd numbers?
  • Type below:
  • Question 15 (request help)

    Test Prep Which describes the number sentence? 

    5+0=5
    • Commutative Property of Addition
    • Identity Property of Addition
    • even + even = even
    • odd + odd = odd

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