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Free · UKG–Class 2 · 2 worksheets · answer keys · practise online · set 22

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 22
Name:Date:Score:    / 12

Write the missing number.

  1. 64, 65, 66, ___, 68, 69
  2. 72, ___, 74, 75, 76, 77
  3. 68, 69, 70, 71, ___, 73
  4. 34, 35, 36, 37, ___, 39
  5. 85, 86, 87, 88, ___, 90
  6. 8, 9, ___, 11, 12, 13
  7. 33, 34, 35, ___, 37, 38
  8. 11, 12, 13, ___, 15, 16
  9. 8, 9, 10, 11, ___, 13
  10. 86, 87, 88, 89, ___, 91
  11. 17, 18, 19, ___, 21, 22
  12. 14, 15, 16, ___, 18, 19

Missing numbers (skip counting)

Class 1–2 · Worksheet 2 · set 22
Name:Date:Score:    / 12

Write the missing number.

  1. 90, 100, 110, ___, 130, 140
  2. 40, ___, 60, 70, 80, 90
  3. 18, 20, 22, ___, 26, 28
  4. 10, 12, ___, 16, 18, 20
  5. 25, ___, 35, 40, 45, 50
  6. 20, 22, ___, 26, 28, 30
  7. 2, 4, ___, 8, 10, 12
  8. 30, ___, 40, 45, 50, 55
  9. 5, ___, 15, 20, 25, 30
  10. 60, 70, ___, 90, 100, 110
  11. 2, 4, 6, ___, 10, 12
  12. 50, 55, 60, 65, ___, 75

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.