Math Practice 101

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Addition and Subtraction within 1,000 - Test 3
Keywords: Common Core, Addition and Subtraction within 1,000

  • Question 1

    There are 167 students in the third grade. The same number of students is in the fourth grade. How  many third graders and fourth graders are there in all?
    • 224
    • 234
    • 324
    • 334

Use rounding or compatible numbers to estimate the difference.

  • Question 2

       762
    -  332

    Estimate:
  •    -
    		   =
    		   
  • Question 3

      823
    -     242

    Estimate:
  •    -
    		   =
    		   
  • Question 4

    Danika is making necklaces. She has 512 silver beads and 278 blue beads. About how many more silver than blue beads does Danika have?
  • About    more silver than blue beads
  • Question 5

    Danika is making necklaces. She has 512 silver beads and 278 blue beads. About how many more silver than blue beads does Danika have?
    • about 200
    • about 300
    • about 400
    • about 800
  • Question 6

    George’s father bought a 50-pound bag of wild bird seed. At the end of two weeks, 36 pounds of seed were left in the bag. How many pounds of seed had been used?
    • 14 pounds
    • 24 pounds
    • 26 pounds
    • 86 pounds

Estimate. Then find the difference.

  • Question 7

                 738
               - 227
  • Estimate:   
    Difference:   
  • Question 8

                 651
               - 376
  • Estimate:   
    Difference:   
  • Question 9

    A youth group earned $285 washing cars. The group’s expenses were $79. How much profit did the group make washing cars?

  • $   profit
  • Question 10

    Rosa read 57 pages of a book in the morning. She read 13 fewer pages in the afternoon. How many pages did Rosa read in the afternoon?
    • 44
    • 60
    • 70
    • 83

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