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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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Year 9 - Using number skills
Standard 9.NS.1.3 - Simplify multi number addition and subtraction equations with integers.
Included Skills:
Calculate using mental and written methods
• Learners are able to:
- use efficient written methods to add and subtract numbers and decimals of any size, including a mixture of large and small numbers with differing numbers of decimal places
- multiply and divide whole numbers and decimals
- use the order of operations including brackets and powers
- use the four operations in multistep calculations involving negative numbers, using mental and written methods
If you notice any problems, please let us know.