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SubscribeUnlock harder levels by getting an average of 80% or higher.
Earn up to 5 stars for each level
The more questions you answer correctly, the more stars you'll unlock!
Each game has 10 questions.
Green box means correct.
Yellow box means incorrect.
Unlock harder levels by getting an average of 80% or higher.
Earn up to 5 stars for each level
The more questions you answer correctly, the more stars you'll unlock!
Each game has 10 questions.
Green box means correct.
Yellow box means incorrect.
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Key Stage 1 - Number
Standard KS1.NS.1.3 - Solve subtraction equations to find the missing digit.
Included Skills:
Operations and their Applications
• Pupils should be able to:
- understand the operations of addition, subtraction, multiplication and division (without remainders) and use them to solve problems;
- know addition and subtraction facts to 20 and the majority of multiplication facts up to 10 x 10;
- develop strategies for adding and subtracting mentally up to the addition of two two-digit numbers within 100.
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