Find the Missing Number
Number detective! Spot what is missing in a line of numbers.
What this lesson covers
Find the Missing Number is a 6-part Class 1 Mathematics lesson. Each part makes one point and then hands over to the next, so it can be read in a sitting or picked up again at the part you stopped on. It defines the idea in plain words before using it, works through an example step by step, breaks the topic into its parts and compares them, ends with a recap of what to remember.
How it begins
Numbers always come in the same order. If one is hidden, we can work out which one it is! 1 2 ? 4 5The missing one is 3.
The 6 parts
- Numbers come in order
- How to find it
- Missing at the start
- Missing in a sum
- Super detective!
- Watch one worked through
Practise Find the Missing Number
Everything on QuizByt for Class 1 Mathematics that goes with this lesson: read it first, then test yourself while it is fresh.
🧠 3 quizzes on Find the Missing Number (3 easy)
Start easy straight after reading, while Find the Missing Number is fresh, and the score is kept against this topic.
🖨️ Printable worksheet
Find the Missing Number on paper for Class 1, with room to write the working out. Preview the first page free.
🎮 Games for Class 1 Mathematics
Number and logic games at the right level for Class 1. Passing a quiz on Find the Missing Number earns the credits that open them.
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