Nursery maths · lesson 20 of 24 · free

Subtraction with pictures — Nursery and KG maths

Taking away is finding what is left. Balloons fly away, biscuits get eaten, ducks go home — your child covers the ones that go away and counts what is left, within 10. The − sign is used with pictures.

▶ Watch how it works

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How to teach it

Take away and count what is left — “cover the ones that go away with your finger, then count the rest”

  1. Count how many there are at the start: 4.
  2. Cover the ones that go away with your finger: 1.
  3. Count what is left: 3. So 4 − 1 = 3.

Use it for: Sharing, giving away and eating sweets — and getting ready for subtraction in Class 1.

Worked example: There are 4 balloons. 1 flies away. How many balloons are left? 🎈🎈🎈🎈 → 3

  1. Start with 4. Cover 1 with your finger.
  2. Count what is left: 1, 2, 3.

Check: 4 take away 1 leaves 3 ✓

▶ Watch it animated

✓ Written and checked by the TalentJR team · Updated 13 Oct 2026 · How we make our lessons

✏️ Practice

Grown-ups: read the question aloud (or tap 🔊), let your child count the pictures with a finger, then tap the answer together.

Right: 0 · Tried: 0

🏁 Lesson 20 test

20 questions. Check each answer, then go to the next one. Get 16 or more right to pass.

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🖨️ UKG Subtraction Worksheet with Pictures

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