Free · UKG–Class 2 · 2 worksheets · answer keys · practise online · set 70

Missing numbers worksheets — fill in the gaps

Free missing numbers worksheets for UKG, Class 1 and 2: counting by ones and skip counting by 2s, 5s and 10s — new numbers every set, with answers.

💡 Learn it first

❓ The worksheets

🔄 New set of questions

Missing numbers (count by 1s) (UKG–Class 1)Missing numbers (skip counting) (Class 1–2)

Missing numbers (count by 1s)

UKG–Class 1 · Worksheet 1 · set 70
Name:Date:Score:    / 12

Write the missing number.

  1. 94, 95, ___, 97, 98, 99
  2. 7, 8, 9, ___, 11, 12
  3. 73, ___, 75, 76, 77, 78
  4. 30, 31, 32, ___, 34, 35
  5. 89, 90, ___, 92, 93, 94
  6. 81, 82, 83, ___, 85, 86
  7. 34, ___, 36, 37, 38, 39
  8. 73, 74, ___, 76, 77, 78
  9. 73, 74, 75, ___, 77, 78
  10. 81, ___, 83, 84, 85, 86
  11. 65, ___, 67, 68, 69, 70
  12. 93, ___, 95, 96, 97, 98

Missing numbers (skip counting)

Class 1–2 · Worksheet 2 · set 70
Name:Date:Score:    / 12

Write the missing number.

  1. 70, ___, 90, 100, 110, 120
  2. 20, 25, 30, 35, ___, 45
  3. 80, 90, ___, 110, 120, 130
  4. 16, 18, ___, 22, 24, 26
  5. 20, ___, 40, 50, 60, 70
  6. 6, ___, 10, 12, 14, 16
  7. 40, 50, 60, 70, ___, 90
  8. 90, ___, 110, 120, 130, 140
  9. 45, ___, 55, 60, 65, 70
  10. 30, 40, 50, 60, ___, 80
  11. 2, ___, 6, 8, 10, 12
  12. 45, 50, 55, ___, 65, 70

More worksheets

Questions

How do I help my child find missing numbers?

Say the sequence aloud together and pause at the gap — the child usually hears what comes next.

Are these worksheets free?

Yes — print them or save as PDF free. Every worksheet has an answer key.

How do I get different questions?

Press “🔄 New set” — the questions change (maths numbers are new every time; English sentences are shuffled).

How do I print only one worksheet?

Press “🖨️ Print” on that worksheet. Tick “with answer key” if you want the answers on a second page.

Can my child do this worksheet online, like a quiz?

Yes — press “▶️ Practise online” on any worksheet. The questions come one at a time with instant marking, a score at the end and a review of mistakes. No sign-in is needed.