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 95?

    1 m · 95 · One more & one less

  2. 2. What number is 1 more than 35?

    1 m · 35 · One more & one less

  3. 3. What number is 1 less than 53?

    1 · 53 · One more & one less

  4. 4. What number is 1 more than 72?

    1 m · 72 · One more & one less

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

    1 · 44 · One more & one less

  6. 6. What number is 1 more than 73?

    1 m · 73 · One more & one less

  7. 7. What number is 1 less than 73?

    1 · 73 · One more & one less

  8. 8. What number is 1 less than 21?

    1 · 21 · One more & one less

  9. 9. What number is 1 less than 22?

    1 · 22 · One more & one less

  10. 10. What number is 1 more than 44?

    1 m · 44 · One more & one less

  11. 11. What number is 1 less than 78?

    1 · 78 · One more & one less

  12. 12. What number is 1 more than 85?

    1 m · 85 · One more & one less
12 questions · Seed 42 · 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 95?

    96

    1 more than 95 is 95 + 1 = 96.

  2. 2. What number is 1 more than 35?

    36

    1 more than 35 is 35 + 1 = 36.

  3. 3. What number is 1 less than 53?

    52

    1 less than 53 is 53 − 1 = 52.

  4. 4. What number is 1 more than 72?

    73

    1 more than 72 is 72 + 1 = 73.

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

    43

    1 less than 44 is 44 − 1 = 43.

  6. 6. What number is 1 more than 73?

    74

    1 more than 73 is 73 + 1 = 74.

  7. 7. What number is 1 less than 73?

    72

    1 less than 73 is 73 − 1 = 72.

  8. 8. What number is 1 less than 21?

    20

    1 less than 21 is 21 − 1 = 20.

  9. 9. What number is 1 less than 22?

    21

    1 less than 22 is 22 − 1 = 21.

  10. 10. What number is 1 more than 44?

    45

    1 more than 44 is 44 + 1 = 45.

  11. 11. What number is 1 less than 78?

    77

    1 less than 78 is 78 − 1 = 77.

  12. 12. What number is 1 more than 85?

    86

    1 more than 85 is 85 + 1 = 86.

12 questions · Seed 42 · 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 95?

    1 m · 95 · One more & one less

  2. 2. What number is 1 more than 35?

    1 m · 35 · One more & one less

  3. 3. What number is 1 less than 53?

    1 · 53 · One more & one less

  4. 4. What number is 1 more than 72?

    1 m · 72 · One more & one less

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

    1 · 44 · One more & one less

  6. 6. What number is 1 more than 73?

    1 m · 73 · One more & one less

  7. 7. What number is 1 less than 73?

    1 · 73 · One more & one less

  8. 8. What number is 1 less than 21?

    1 · 21 · One more & one less

  9. 9. What number is 1 less than 22?

    1 · 22 · One more & one less

  10. 10. What number is 1 more than 44?

    1 m · 44 · One more & one less

  11. 11. What number is 1 less than 78?

    1 · 78 · One more & one less

  12. 12. What number is 1 more than 85?

    1 m · 85 · One more & one less
12 questions · Seed 42 · 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 95?

    96

    1 more than 95 is 95 + 1 = 96.

  2. 2. What number is 1 more than 35?

    36

    1 more than 35 is 35 + 1 = 36.

  3. 3. What number is 1 less than 53?

    52

    1 less than 53 is 53 − 1 = 52.

  4. 4. What number is 1 more than 72?

    73

    1 more than 72 is 72 + 1 = 73.

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

    43

    1 less than 44 is 44 − 1 = 43.

  6. 6. What number is 1 more than 73?

    74

    1 more than 73 is 73 + 1 = 74.

  7. 7. What number is 1 less than 73?

    72

    1 less than 73 is 73 − 1 = 72.

  8. 8. What number is 1 less than 21?

    20

    1 less than 21 is 21 − 1 = 20.

  9. 9. What number is 1 less than 22?

    21

    1 less than 22 is 22 − 1 = 21.

  10. 10. What number is 1 more than 44?

    45

    1 more than 44 is 44 + 1 = 45.

  11. 11. What number is 1 less than 78?

    77

    1 less than 78 is 78 − 1 = 77.

  12. 12. What number is 1 more than 85?

    86

    1 more than 85 is 85 + 1 = 86.

12 questions · Seed 42 · Age guidance, not curriculum certification