Math Practice 101

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Addition and Subtraction within 1,000 - Test 1
Keywords: Common Core, Addition and Subtraction within 1,000

  • Question 1

    Ada writes 10 + 8 = 18 on the board. Maria wants to use the Commutative Property of Addition to rewrite Ada’s addition sentence. What number sentence should
    Maria write?
  •     + 
    		    = 
    		   

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

  • Question 2

    5 + 2
  •    
  • Question 3

    6 + 4
  •    
  • Question 4

    Which number sentence shows the Commutative Property of Addition?

    3 + 9 = 12
    • 12 - 9 = 3
    • 12 = 8 + 4
    • 9 + 3 = 12
    • 12 - 3 = 9

Round to the nearest ten and hundred.

  • Question 5

    363
  • Round to nearest ten:    
    Round to nearest hundred:   
  • Question 6

    399
  • Round to nearest ten:    
    Round to nearest hundred:   
  • Question 7

    Which describes the number sentence?

    6 + 0 = 6
    • Commutative Property of Addition
    • Identity Property of Addition
    • even + odd = odd
    • odd + odd = odd

Estimate

  • Question 8

    Stephanie read 72 pages on Sunday and 83 pages on Monday. About how many pages did Stephanie read during the two days?
  • About    pages
  • Question 9

    Matt biked 345 miles last month. This month he has biked 107 miles. Altogether, about how many miles has Matt biked last month and this month?
  • About   miles

Use mental math to find the sum.
Draw or describe the strategy you use.

  • Question 10
  • 52 + 19 =   

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