Doubling and Halving - Both Versions
Content Name
Doubling and Halving - Both Versions
Content Type
Partner Content
Description
Doubling and Halving helps children learn the mental strategy of manipulating a multiplication calculation by doubling one factor and halving the other.
Curricula
Country
EnglandKey Stage:
Key Stage 2Years:
Year 3, Year 4, Year 5, Year 6Subjects:
- Mathematics
Topics:
- Number - addition, subtraction, multiplication and division
- Number - multiplication and division
Programmes of Study:
- multiply and divide numbers mentally, drawing upon known facts
- perform mental calculations, including with mixed operations and large numbers
- multiply and divide whole numbers and those involving decimals by 10, 100 and 1,000
Country
Northern IrelandKey Stage:
Key Stage 1, Key Stage 2Years:
P4, P5, P6, P7Subjects:
- Mathematics and Numeracy
Topics:
- Number
- Number: Operations and their Applications
Programmes of Study:
- Know and use the multiplication facts up to 10x10.
- Understand the four operations of addition, subtraction, multiplication and division (without remainders) and use them to solve problems.
Country
ScotlandLevel:
First, SecondYears:
P4, P5, P6, P7Subjects:
- Numeracy and Maths
Topics:
- Number, Money and Measure
Programmes of Study:
- Having explored the patterns and relationships in multiplication and division, I can investigate and identify the multiples and factors of numbers.
- I can use addition, subtraction, multiplication and division when solving problems, making best use of the mental strategies and written skills I have developed.
Country
WalesStep:
PS 3Years:
Year 3, Year 4, Year 5, Year 6Subjects:
- Mathematics and Numeracy
Topics:
- The number system is used to represent and compare relationships between numbers and quantities.
Programmes of Study:
- I can fluently recall multiplication facts up to at least 10 x 10 and use these to derive related facts.
- I can verify calculations and statements about number by inverse reasoning and approximation methods.
Custom Tags
Mental Strategies
mental multiplication
Doubling
Halving
LK92
UK63
AV59
