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Free · UKG–Class 2 · 2 worksheets · answer keys · practise online · set 92

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 92
Name:Date:Score:    / 12

Write the missing number.

  1. 28, 29, 30, 31, ___, 33
  2. 77, 78, 79, 80, ___, 82
  3. 62, 63, 64, 65, ___, 67
  4. 45, ___, 47, 48, 49, 50
  5. 32, 33, ___, 35, 36, 37
  6. 45, 46, 47, 48, ___, 50
  7. 55, 56, ___, 58, 59, 60
  8. 33, 34, 35, 36, ___, 38
  9. 21, 22, ___, 24, 25, 26
  10. 31, 32, 33, 34, ___, 36
  11. 85, 86, ___, 88, 89, 90
  12. 63, 64, ___, 66, 67, 68

Missing numbers (skip counting)

Class 1–2 · Worksheet 2 · set 92
Name:Date:Score:    / 12

Write the missing number.

  1. 8, ___, 12, 14, 16, 18
  2. 20, 25, 30, ___, 40, 45
  3. 90, 100, 110, 120, ___, 140
  4. 14, 16, 18, 20, ___, 24
  5. 90, 100, ___, 120, 130, 140
  6. 6, ___, 10, 12, 14, 16
  7. 4, ___, 8, 10, 12, 14
  8. 5, ___, 15, 20, 25, 30
  9. 16, 18, 20, ___, 24, 26
  10. 20, 22, 24, ___, 28, 30
  11. 30, 35, 40, 45, ___, 55
  12. 10, 12, 14, ___, 18, 20

🖨️ 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.