Small practice. Bright discoveries.Explore the free starter collection
worksheetstudio.
Sign in
Back to worksheets
MathsAges 7-9

One more & one less

Find the number that is 1, 2 or 10 more or less than a given whole number. Review suitability for your learners before teaching.

New variationTry interactive challengeBrowse templates
Age band:Ages 4-6Ages 7-9

Choose “Save as PDF” to keep a copy. Use your browser’s paper setting for A4 or Letter.

Worksheet StudioPractice pack · Ages 7-9

One more & one less

Take your time. Show your thinking.

  1. 1. What number is 1 more than 56?

    1 m · 56 · One more & one less

  2. 2. What number is 1 less than 44?

    1 · 44 · One more & one less

  3. 3. What number is 1 more than 24?

    1 m · 24 · One more & one less

  4. 4. What number is 1 less than 48?

    1 · 48 · One more & one less

  5. 5. What number is 1 less than 51?

    1 · 51 · One more & one less

  6. 6. What number is 1 more than 22?

    1 m · 22 · One more & one less

  7. 7. What number is 1 more than 27?

    1 m · 27 · One more & one less

  8. 8. What number is 1 more than 41?

    1 m · 41 · One more & one less

  9. 9. What number is 1 more than 39?

    1 m · 39 · One more & one less

  10. 10. What number is 1 more than 58?

    1 m · 58 · One more & one less

  11. 11. What number is 1 more than 67?

    1 m · 67 · One more & one less

  12. 12. What number is 1 more than 13?

    1 m · 13 · One more & one less
12 questions · Seed 51 · Age guidance, not curriculum certification
View the answer key
Worksheet StudioAnswer key · Ages 7-9

One more & one less

Answers and reasoning. Review before teaching.

  1. 1. What number is 1 more than 56?

    57

    1 more than 56 is 56 + 1 = 57.

  2. 2. What number is 1 less than 44?

    43

    1 less than 44 is 44 − 1 = 43.

  3. 3. What number is 1 more than 24?

    25

    1 more than 24 is 24 + 1 = 25.

  4. 4. What number is 1 less than 48?

    47

    1 less than 48 is 48 − 1 = 47.

  5. 5. What number is 1 less than 51?

    50

    1 less than 51 is 51 − 1 = 50.

  6. 6. What number is 1 more than 22?

    23

    1 more than 22 is 22 + 1 = 23.

  7. 7. What number is 1 more than 27?

    28

    1 more than 27 is 27 + 1 = 28.

  8. 8. What number is 1 more than 41?

    42

    1 more than 41 is 41 + 1 = 42.

  9. 9. What number is 1 more than 39?

    40

    1 more than 39 is 39 + 1 = 40.

  10. 10. What number is 1 more than 58?

    59

    1 more than 58 is 58 + 1 = 59.

  11. 11. What number is 1 more than 67?

    68

    1 more than 67 is 67 + 1 = 68.

  12. 12. What number is 1 more than 13?

    14

    1 more than 13 is 13 + 1 = 14.

12 questions · Seed 51 · Age guidance, not curriculum certification
Worksheet StudioPractice pack · Ages 7-9

One more & one less

Take your time. Show your thinking.

  1. 1. What number is 1 more than 56?

    1 m · 56 · One more & one less

  2. 2. What number is 1 less than 44?

    1 · 44 · One more & one less

  3. 3. What number is 1 more than 24?

    1 m · 24 · One more & one less

  4. 4. What number is 1 less than 48?

    1 · 48 · One more & one less

  5. 5. What number is 1 less than 51?

    1 · 51 · One more & one less

  6. 6. What number is 1 more than 22?

    1 m · 22 · One more & one less

  7. 7. What number is 1 more than 27?

    1 m · 27 · One more & one less

  8. 8. What number is 1 more than 41?

    1 m · 41 · One more & one less

  9. 9. What number is 1 more than 39?

    1 m · 39 · One more & one less

  10. 10. What number is 1 more than 58?

    1 m · 58 · One more & one less

  11. 11. What number is 1 more than 67?

    1 m · 67 · One more & one less

  12. 12. What number is 1 more than 13?

    1 m · 13 · One more & one less
12 questions · Seed 51 · Age guidance, not curriculum certification
Worksheet StudioAnswer key · Ages 7-9

One more & one less

Answers and reasoning. Review before teaching.

  1. 1. What number is 1 more than 56?

    57

    1 more than 56 is 56 + 1 = 57.

  2. 2. What number is 1 less than 44?

    43

    1 less than 44 is 44 − 1 = 43.

  3. 3. What number is 1 more than 24?

    25

    1 more than 24 is 24 + 1 = 25.

  4. 4. What number is 1 less than 48?

    47

    1 less than 48 is 48 − 1 = 47.

  5. 5. What number is 1 less than 51?

    50

    1 less than 51 is 51 − 1 = 50.

  6. 6. What number is 1 more than 22?

    23

    1 more than 22 is 22 + 1 = 23.

  7. 7. What number is 1 more than 27?

    28

    1 more than 27 is 27 + 1 = 28.

  8. 8. What number is 1 more than 41?

    42

    1 more than 41 is 41 + 1 = 42.

  9. 9. What number is 1 more than 39?

    40

    1 more than 39 is 39 + 1 = 40.

  10. 10. What number is 1 more than 58?

    59

    1 more than 58 is 58 + 1 = 59.

  11. 11. What number is 1 more than 67?

    68

    1 more than 67 is 67 + 1 = 68.

  12. 12. What number is 1 more than 13?

    14

    1 more than 13 is 13 + 1 = 14.

12 questions · Seed 51 · Age guidance, not curriculum certification