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Free · UKG–Class 2 · 2 worksheets · answer keys · practise online · set 3

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 3
Name:Date:Score:    / 12

Write the missing number.

  1. 74, 75, 76, ___, 78, 79
  2. 65, ___, 67, 68, 69, 70
  3. 5, ___, 7, 8, 9, 10
  4. 36, 37, 38, 39, ___, 41
  5. 43, ___, 45, 46, 47, 48
  6. 40, ___, 42, 43, 44, 45
  7. 37, 38, 39, 40, ___, 42
  8. 90, 91, ___, 93, 94, 95
  9. 10, ___, 12, 13, 14, 15
  10. 15, ___, 17, 18, 19, 20
  11. 50, 51, ___, 53, 54, 55
  12. 92, 93, 94, ___, 96, 97

Missing numbers (skip counting)

Class 1–2 · Worksheet 2 · set 3
Name:Date:Score:    / 12

Write the missing number.

  1. 50, 55, ___, 65, 70, 75
  2. 30, ___, 40, 45, 50, 55
  3. 60, 70, ___, 90, 100, 110
  4. 2, 4, ___, 8, 10, 12
  5. 5, ___, 15, 20, 25, 30
  6. 20, 25, 30, 35, ___, 45
  7. 6, 8, 10, 12, ___, 16
  8. 5, 10, 15, 20, ___, 30
  9. 10, 20, 30, ___, 50, 60
  10. 30, 35, ___, 45, 50, 55
  11. 30, 35, 40, 45, ___, 55
  12. 90, 100, 110, ___, 130, 140

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.