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Free · UKG–Class 2 · 2 worksheets · answer keys · practise online · set 95

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 95
Name:Date:Score:    / 12

Write the missing number.

  1. 70, ___, 72, 73, 74, 75
  2. 57, 58, 59, 60, ___, 62
  3. 50, 51, ___, 53, 54, 55
  4. 94, ___, 96, 97, 98, 99
  5. 84, 85, 86, 87, ___, 89
  6. 55, 56, 57, ___, 59, 60
  7. 52, 53, 54, 55, ___, 57
  8. 86, 87, ___, 89, 90, 91
  9. 17, 18, 19, 20, ___, 22
  10. 20, ___, 22, 23, 24, 25
  11. 5, 6, 7, 8, ___, 10
  12. 67, 68, 69, 70, ___, 72

Missing numbers (skip counting)

Class 1–2 · Worksheet 2 · set 95
Name:Date:Score:    / 12

Write the missing number.

  1. 10, 15, 20, 25, ___, 35
  2. 6, ___, 10, 12, 14, 16
  3. 45, 50, ___, 60, 65, 70
  4. 20, 25, ___, 35, 40, 45
  5. 100, 110, ___, 130, 140, 150
  6. 8, 10, ___, 14, 16, 18
  7. 20, 22, 24, ___, 28, 30
  8. 10, 15, ___, 25, 30, 35
  9. 16, 18, 20, ___, 24, 26
  10. 10, 12, 14, 16, ___, 20
  11. 12, 14, 16, ___, 20, 22
  12. 25, ___, 35, 40, 45, 50

🖨️ 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.