Back to the lesson and practice

Free to print and copy for home or class. This link always prints the same sheet.

eurekami

Add and subtract fractions with the same denominator within one whole

3rd grade (Year 4 in England) · 16 questions · Common Core: 4.NF.B.3.A · England: Y3 Fractions

Name

Date

Score/ 16

  1. Question 1

    2/5 − 1/5 = ?

    Answer(as a fraction)

  2. Question 2

    Chloe says 4/10 + 2/10 = 6/20. Spot the mistake. What is the right answer?

    Answer(as a fraction)

  3. Question 3

    2/7 + 1/7 = ?

    Answer(as a fraction)

  4. Question 4

    3/5 − 2/5 = ?

    Answer(as a fraction)

  5. Question 5

    Mateo says 1/6 + 2/6 = 3/12. Spot the mistake. What is the right answer?

    Answer(as a fraction)

  6. Question 6

    8/10 + 1/10 = ?

    Answer(as a fraction)

  7. Question 7

    3/8 − 1/8 = ?

    Answer(as a fraction)

  8. Question 8

    Maya says 6/10 + 3/10 = 9/20. Spot the mistake. What is the right answer?

    Answer(as a fraction)

  9. Question 9

    1/4 + 2/4 = ?

    Answer(as a fraction)

  10. Question 10

    4/7 − 2/7 = ?

    Answer(as a fraction)

  11. Question 11

    Nia says 3/8 + 1/8 = 4/16. Spot the mistake. What is the right answer?

    Answer(as a fraction)

  12. Question 12

    3/6 + 1/6 = ?

    Answer(as a fraction)

  13. Question 13

    2/4 − 1/4 = ?

    Answer(as a fraction)

  14. Question 14

    Kwame says 3/5 + 1/5 = 4/10. Spot the mistake. What is the right answer?

    Answer(as a fraction)

  15. Question 15

    5/8 + 2/8 = ?

    Answer(as a fraction)

  16. Question 16

    5/8 − 3/8 = ?

    Answer(as a fraction)

All done? Color in the animal! · Free from eurekami.com/math

for the adult only

Answer key: Add and subtract fractions with the same denominator within one whole

  1. 1. 1/5

  2. 2. 6/10

  3. 3. 3/7

  4. 4. 1/5

  5. 5. 3/6

  6. 6. 9/10

  7. 7. 2/8

  8. 8. 9/10

  9. 9. 3/4

  10. 10. 2/7

  11. 11. 4/8

  12. 12. 4/6

  13. 13. 1/4

  14. 14. 4/5

  15. 15. 7/8

  16. 16. 2/8