Year 8 · Maths
Use four operations for all numbers in Year 8 Maths
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Focus on adding subtracting multiplying and dividing fractions and decimals. Start with “Add and Subtract Fractions”, then explain the idea in your own words.
Year 8 learners practise adding subtracting multiplying and dividing fractions and decimals.
The activities include Add and Subtract Fractions, Add and Subtract Mixed Number Fractions, Add and Subtract Negative Numbers, and related practice. The checked support below includes video, teach, practice, worksheet. Open a resource in its provider's website and choose the format that best helps the learner explain the idea independently.
Activities covered
- Add and Subtract Fractions
- Add and Subtract Mixed Number Fractions
- Add and Subtract Negative Numbers
- Add and Subtract Positive and Negative Numbers
- Add and Subtract with Negative Numbers
- Add Fractions
- Add or Subtract 0.001
- Add or Subtract Mixed Numbers
- Change a Mixed Number into an Improper Fraction
- Change an Improper Fraction into a Mixed Number
- Divide a Decimal by a Two-Digit Number
- Divide a Whole Number by a Fraction
- Divide by 0.01
- Divide by 0.1
- Divide by 0.1 and 0.01
- Divide by 2, 4 or 5 Mentally
- Divide by a Number with One Decimal Place
- Divide by Numbers Less Than 1
- Divide Fractions
- Find a Fraction of a Number
- Multiply and Divide Fractions
- Multiply and Divide Larger Value Positive and Negative Integers
- Multiply and Divide Mixed Number Fractions
- Multiply and Divide Multiples of 10
- Multiply by 0.1 and 0.01
- Multiply by Numbers Less Than 1
- Multiply Decimals
- Multiply Fractions
- Practise Adding and Subtracting Positive and Negative Numbers Mentally
- Practise Column Addition of Decimal Numbers
- Practise Combined Addition and Subtraction of Decimals
- Practise Dividing Positive and Negative Numbers
- Practise Multiplying Fractions
- Practise Multiplying Positive and Negative Numbers
- Solve Problems by Adding and Subtracting Mixed Number Fractions
- Solve Problems by Multiplying and Dividing Mixed Number Fractions
- Solve Word Problems and Puzzles
- Subtract Fractions
- Test Your Maths Knowledge (1)
- Test Your Maths Knowledge (2)
- Test Your Maths Knowledge (3)
- Understand How to Add and Subtract Fractions
- Understand the Order of Operations Using BIDMAS
- Use Brackets To Help Find the Value of Certain Fractions
- Work Out the Missing Number in Calculations
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Watch — a video of a teacher explaining it
Learn — a lesson or teaching page to read and work through
Practise — questions or activities to try
Print — a worksheet you can print, usually with answers
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Watch it explained
a teacher walks through it
Oak video: Checking Understanding Of Addition And Subtraction With Fractions
Best for: a clear explanation before you practise
Oak video: Securing Understanding Of Addition And Subtraction With Fractions
Best for: a clear explanation before you practise
Oak video: Subtraction Of Positive And Negative Integers
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Oak video: Checking And Securing Understanding Of Written Addition And Subtraction Strategies
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Oak video: Checking And Securing Converting Mixed Numbers To Improper Fractions
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Oak video: Checking And Securing Converting Improper Fractions To Mixed Numbers
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Oak video: Dividing With Decimals
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Oak video: Dividing A Whole Number By A Fraction
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Mental Math: Dividing by 5
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Oak video: Dividing A Fraction By A Fraction
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Oak video: Checking And Securing Finding A Fraction Of A Given Amount
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Oak video: Securing Understanding Of Multiplication With Fractions
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Multiplication and Division Where Two or More Values Are Negative
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Oak video: Deepening Understanding Of Multiplication With Fractions
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Oak video: Simplifying Multiplication And Division Using Multiples Of 10
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Oak video: Multiplying With Decimals
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Dividing positive and negative numbers video
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Multiplying Positive and Negative Numbers
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Solving mathematical word problems video
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Oak video: Priority Of Operations With Positive And Negative Integers Decimals And Fractions
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Missing-number calculations using inverse operations video
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Learn it properly
lessons and teaching pages
Oak lesson slides: Checking Understanding Of Addition And Subtraction With Fractions
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KS3 Adding and Subtracting Fractions Lesson Pack
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Mixed numbers, proper and improper fractions explained – KS3 Maths - BBC Bitesize
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Oak lesson slides: Securing Understanding Of Addition And Subtraction With Fractions
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Oak lesson slides: Addition Of Positive And Negative Integers
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Oak lesson slides: Subtraction Of Positive And Negative Integers
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The Four Operations Lesson 11: Negative Numbers
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Oak lesson slides: Checking And Securing Understanding Of Written Addition And Subtraction Strategies
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KS3 Maths: How to add and subtract positive and negative numbers - BBC Bitesize
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Addition and Subtraction of Mixed Number and Improper Fractions
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Oak lesson slides: Checking And Securing Converting Mixed Numbers To Improper Fractions
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Oak lesson slides: Checking And Securing Converting Improper Fractions To Mixed Numbers
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Oak lesson slides: Dividing With Decimals
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How to divide decimals - BBC Bitesize
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Oak lesson slides: Dividing A Whole Number By A Fraction
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How to divide fractions
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Dividing by 0.1 and 0.01 KS3 Walkthrough Worksheet
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How to multiply and divide positive and negative numbers – KS3 Maths – BBC Bitesize
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How to multiply or divide by 10, 100, 1000 using place value – KS3 Maths – BBC Bitesize
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Mental multiplication and division strategies
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Place value and ordering decimals - BBC Bitesize
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Operations - Calculations
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How to divide using the area method
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Oak lesson slides: Dividing A Fraction By A Fraction
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Oak lesson slides: Checking And Securing Finding A Fraction Of A Given Amount
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Oak lesson slides: Securing Understanding Of Multiplication With Fractions
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Lesson Slides: Multiplication and Division Where Two or More Values Are Negative
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Oak lesson slides: Simplifying Multiplication And Division Using Multiples Of 10
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Oak lesson slides: Multiplying With Decimals
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Multiplying by 0.1 and 0.01 KS3 Walkthrough Worksheet
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How to multiply decimals - BBC Bitesize
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The Four Operations Lesson 7: Column Addition and Subtraction for Decimals
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How to add and subtract decimals - BBC Bitesize
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Dividing positive and negative numbers worked-example lesson
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Fractions
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Multiplying Negative Numbers
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Oak lesson slides: Deepening Understanding Of Multiplication With Fractions
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Learn how to use a bar model to represent and solve mathematical problems – KS3 Maths – BBC Bitesize
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BBC Bitesize KS3 Maths revision hub
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How to subtract fractions - BBC Bitesize
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Oak lesson slides: Priority Of Operations With Positive And Negative Integers Decimals And Fractions
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Order of Operations KS3 Walkthrough Worksheet
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Inverse operations guided lesson
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Practise it
questions and activities to try
KS3 Adding Fractions with Different Denominators
Best for: checking understanding after learning
Fraction of Amounts Practice Questions
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Worksheet: Multiplication and Division Where Two or More Values Are Negative
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Multiplying and Dividing Negative Numbers Differentiated Colour by Number
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Multiplying and Dividing by Decimals Practice Questions
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Multiplying Fractions Practice Questions
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Multiplying Negative Numbers Practice
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Negative Numbers Multiplication Matching Pairs
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Print and finish
worksheets away from the screen
Oak worksheet: Checking Understanding Of Addition And Subtraction With Fractions
Best for: pencil-and-paper practice away from the screen
Oak worksheet: Securing Understanding Of Addition And Subtraction With Fractions
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Oak worksheet: Addition Of Positive And Negative Integers
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Oak worksheet: Checking And Securing Understanding Of Written Addition And Subtraction Strategies
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Oak worksheet: Checking And Securing Converting Mixed Numbers To Improper Fractions
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Improper Fractions and Mixed Numbers Practice Questions
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Oak worksheet: Checking And Securing Converting Improper Fractions To Mixed Numbers
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Oak worksheet: Dividing With Decimals
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Oak worksheet: Dividing A Whole Number By A Fraction
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Using factors to simplify mental calculations
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Oak worksheet: Dividing A Fraction By A Fraction
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Oak worksheet: Checking And Securing Finding A Fraction Of A Given Amount
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Oak worksheet: Securing Understanding Of Multiplication With Fractions
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Oak worksheet: Multiplying With Decimals
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Dividing positive and negative numbers practice
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KS3 maths puzzles activity mats
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KS3 four-operations worded problems
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KS3 maths activity mats pack 1
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Year 8 maths revision mats
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KS3 maths activity mats pack 2
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Oak worksheet: Priority Of Operations With Positive And Negative Integers Decimals And Fractions
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Finding missing numbers with inverse operations
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