Free · UKG–Class 2 · 2 worksheets · answer keys · practise online · set 44

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 44
Name:Date:Score:    / 12

Write the missing number.

  1. 74, 75, 76, 77, ___, 79
  2. 83, 84, 85, 86, ___, 88
  3. 47, 48, ___, 50, 51, 52
  4. 74, 75, ___, 77, 78, 79
  5. 84, 85, 86, 87, ___, 89
  6. 68, ___, 70, 71, 72, 73
  7. 19, ___, 21, 22, 23, 24
  8. 85, ___, 87, 88, 89, 90
  9. 56, ___, 58, 59, 60, 61
  10. 32, 33, 34, ___, 36, 37
  11. 57, ___, 59, 60, 61, 62
  12. 27, 28, 29, 30, ___, 32

Missing numbers (skip counting)

Class 1–2 · Worksheet 2 · set 44
Name:Date:Score:    / 12

Write the missing number.

  1. 50, 60, 70, 80, ___, 100
  2. 20, 22, 24, ___, 28, 30
  3. 40, 45, 50, ___, 60, 65
  4. 16, 18, 20, 22, ___, 26
  5. 20, 22, 24, 26, ___, 30
  6. 45, 50, 55, 60, ___, 70
  7. 45, 50, ___, 60, 65, 70
  8. 18, 20, 22, 24, ___, 28
  9. 10, ___, 14, 16, 18, 20
  10. 8, 10, 12, ___, 16, 18
  11. 6, 8, 10, ___, 14, 16
  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.