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Free · UKG–Class 2 · 2 worksheets · answer keys · practise online · set 89

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 89
Name:Date:Score:    / 12

Write the missing number.

  1. 59, 60, ___, 62, 63, 64
  2. 41, 42, ___, 44, 45, 46
  3. 87, ___, 89, 90, 91, 92
  4. 37, ___, 39, 40, 41, 42
  5. 16, 17, 18, ___, 20, 21
  6. 77, 78, 79, ___, 81, 82
  7. 76, 77, 78, 79, ___, 81
  8. 55, 56, ___, 58, 59, 60
  9. 39, ___, 41, 42, 43, 44
  10. 25, 26, 27, ___, 29, 30
  11. 80, 81, ___, 83, 84, 85
  12. 42, 43, 44, 45, ___, 47

Missing numbers (skip counting)

Class 1–2 · Worksheet 2 · set 89
Name:Date:Score:    / 12

Write the missing number.

  1. 30, ___, 50, 60, 70, 80
  2. 20, 30, ___, 50, 60, 70
  3. 12, 14, 16, ___, 20, 22
  4. 60, 70, 80, ___, 100, 110
  5. 14, 16, 18, ___, 22, 24
  6. 15, 20, ___, 30, 35, 40
  7. 30, 35, 40, ___, 50, 55
  8. 8, 10, ___, 14, 16, 18
  9. 70, 80, 90, 100, ___, 120
  10. 30, 40, ___, 60, 70, 80
  11. 35, 40, 45, 50, ___, 60
  12. 50, ___, 70, 80, 90, 100

🖨️ 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.