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Free · UKG–Class 2 · 2 worksheets · answer keys · practise online · set 41

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 41
Name:Date:Score:    / 12

Write the missing number.

  1. 93, 94, ___, 96, 97, 98
  2. 61, ___, 63, 64, 65, 66
  3. 9, 10, ___, 12, 13, 14
  4. 37, 38, ___, 40, 41, 42
  5. 39, 40, ___, 42, 43, 44
  6. 88, ___, 90, 91, 92, 93
  7. 14, 15, 16, 17, ___, 19
  8. 88, 89, 90, ___, 92, 93
  9. 25, ___, 27, 28, 29, 30
  10. 76, ___, 78, 79, 80, 81
  11. 45, 46, ___, 48, 49, 50
  12. 34, 35, 36, 37, ___, 39

Missing numbers (skip counting)

Class 1–2 · Worksheet 2 · set 41
Name:Date:Score:    / 12

Write the missing number.

  1. 18, 20, 22, ___, 26, 28
  2. 45, 50, ___, 60, 65, 70
  3. 5, 10, 15, ___, 25, 30
  4. 20, 25, ___, 35, 40, 45
  5. 45, 50, 55, 60, ___, 70
  6. 5, 10, ___, 20, 25, 30
  7. 20, 22, 24, ___, 28, 30
  8. 60, 70, 80, ___, 100, 110
  9. 50, 60, ___, 80, 90, 100
  10. 20, 30, 40, 50, ___, 70
  11. 10, ___, 14, 16, 18, 20
  12. 25, 30, ___, 40, 45, 50

More worksheets

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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.