Worksheet

Addition Within 1,000

Grade 3 - Math - On Level

NameDate

  1. What is 711 + 78?

    • 788
    • 779
    • 789
    • 889

  2. Which equation matches 711 + 32?

    • 32 + 711 = 743
    • 711 + 32 = 733
    • 711 + 32 = 753
    • 711 + 32 = 743

  3. A school has 307 pencils and 280 more pencils. How many pencils are there in all?

    • 577
    • 587
    • 597
    • 588

  4. Estimate first, then choose the exact result for 378 + 404.

    • 783
    • 781
    • 782
    • 792

  5. Which place-value statement helps add 574 and 41?

    • ones match hundreds first
    • hundreds match hundreds, tens match tens, and ones match ones
    • place value is not used
    • only the first digit matters

  6. What is 640 + 32?

    • 673
    • 671
    • 682
    • 672

  7. Which equation matches 653 + 47?

    • 653 + 47 = 710
    • 653 + 47 = 700
    • 47 + 653 = 700
    • 653 + 47 = 690

  8. A school has 176 pencils and 389 more pencils. How many pencils are there in all?

    • 565
    • 575
    • 555
    • 566

  9. Estimate first, then choose the exact result for 300 + 414.

    • 704
    • 715
    • 814
    • 714

  10. Which place-value statement helps add 449 and 254?

    • only the first digit matters
    • place value is not used
    • hundreds match hundreds, tens match tens, and ones match ones
    • ones match hundreds first
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