← Back

Opens your browser’s print dialog — choose “Save as PDF” as the destination.

Celeste International School

Grade 4 · Worksheet

Adding & subtracting fractions

Same denominator

Name: ______________________________Date: ______________Score: ______ / 20
  1. 1.

    What is 1/9 + 3/9?

    1. A4/9
    2. B4/18
    3. C3/9
    4. D4/81
  2. 2.

    3/8 + 4/8 = ?/8. What is the numerator of the answer?

  3. 3.

    A cake is cut into 9 equal pieces. If 4/9 is eaten, how much is left, as a number of ninths? (Type just the numerator.)

  4. 4.

    1/9 + 3/9 = 4/18.

    True False
  5. 5.

    2/4 + 1/4 = n/4. What is the numerator n?

  6. 6.

    5/10 + 3/10 = n/10. What is the numerator n?

  7. 7.

    4/11 + 1/11 = n/11. What is the numerator n?

  8. 8.

    1/3 + 2/3 = n/3. What is the numerator n?

  9. 9.

    8/11 + 2/11 = n/11. What is the numerator n?

  10. 10.

    4/6 + 2/6 = n/6. What is the numerator n?

  11. 11.

    1/8 + 6/8 = n/8. What is the numerator n?

  12. 12.

    3/11 + 8/11 = n/11. What is the numerator n?

  13. 13.

    18 is less than 4.

    True False
  14. 14.

    11 is less than 3.

    True False
  15. 15.

    19 is less than 5.

    True False
  16. 16.

    10 is less than 2.

    True False
  17. 17.

    9 is less than 16.

    True False
  18. 18.

    Which symbol makes this true? 16 __ 11

    1. A<
    2. B>
    3. C=
  19. 19.

    5 is greater than 14.

    True False
  20. 20.

    Which symbol makes this true? 12 __ 5

    1. A<
    2. B>
    3. C=
Celeste International School

Answer key

Adding & subtracting fractions — Same denominator

  1. 1.A. 4/9
  2. 2.7
  3. 3.5
  4. 4.False
  5. 5.3
  6. 6.8
  7. 7.5
  8. 8.3
  9. 9.10
  10. 10.6
  11. 11.7
  12. 12.11
  13. 13.False
  14. 14.False
  15. 15.False
  16. 16.False
  17. 17.True
  18. 18.B. >
  19. 19.False
  20. 20.B. >