Free · UKG–Class 2 · 2 worksheets · answer keys · practise online · set 97

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.

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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 97
Name:Date:Score:    / 12

Write the missing number.

  1. 60, 61, 62, 63, ___, 65
  2. 51, 52, 53, 54, ___, 56
  3. 40, 41, 42, ___, 44, 45
  4. 83, 84, 85, 86, ___, 88
  5. 92, 93, 94, 95, ___, 97
  6. 77, 78, 79, ___, 81, 82
  7. 81, ___, 83, 84, 85, 86
  8. 85, 86, 87, ___, 89, 90
  9. 65, 66, 67, 68, ___, 70
  10. 76, 77, ___, 79, 80, 81
  11. 4, 5, ___, 7, 8, 9
  12. 34, 35, 36, 37, ___, 39

Missing numbers (skip counting)

Class 1–2 · Worksheet 2 · set 97
Name:Date:Score:    / 12

Write the missing number.

  1. 4, ___, 8, 10, 12, 14
  2. 40, 50, 60, 70, ___, 90
  3. 8, 10, 12, 14, ___, 18
  4. 16, 18, ___, 22, 24, 26
  5. 10, 20, 30, 40, ___, 60
  6. 10, 12, ___, 16, 18, 20
  7. 6, 8, 10, ___, 14, 16
  8. 30, 40, ___, 60, 70, 80
  9. 40, 45, ___, 55, 60, 65
  10. 20, 22, 24, ___, 28, 30
  11. 35, ___, 45, 50, 55, 60
  12. 16, 18, 20, 22, ___, 26

🖨️ Printable picture sheets (11)

Ready-made picture worksheets on this topic for UKG–Class 2 — open a sheet to print it or download the picture. All free.

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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.