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Balancing Number Sentences

Find missing numbers that make both sides of an equals sign match.

⏱ 15 min❓ 7 questions

What you'll be able to do

  • ✔I can explain that the equals sign means both sides have the same value
  • ✔I can find a missing number in a number sentence
  • ✔I can check whether a number sentence is true

How this works

  1. 1Read the short explanations first — they teach you what you need before each question.
  2. 2Answer each question, then tap Check. A right answer moves you on automatically; if it's wrong, you'll see a friendly explanation of why.
  3. 3Finish all 3 steps to see your score — sign in and subscribe to unlock the full lesson and save it.

What's inside

7 questions and 1 quick teaching card, including:

  • 🔢Number answer — Work out the answer and type the number.

👪Grown-up tip: sit alongside younger learners for the first few lessons. Read the questions together and chat about the explanations — that's where the real learning sticks.

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Curriculum: AC9M5A01, AC9M5A02