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Year 2 Maths articles

Mathematical investigations
What are mathematical investigations?
We explain what types of mathematical investigations children will carry out in primary school and give examples of complex investigations they might be asked to solve in KS2.
Analogue and digital time
What are analogue and digital?
We explain what analogue and digital are and how and when children are taught to read clock faces and convert between analogue and digital times in primary school.
What are time intervals?
What are time intervals?
We explain what time intervals are and how children are taught to work out time intervals in KS1 and KS2 maths.
12 and 24 hour time
What are the 12-hour and 24-hour clock?
We explain how primary-school children are taught to use the 12-hour and 24-hour clock to tell the time on analogue and digital clocks, and how you can support their learning at home.
What are axes?
What are axes?
We explain what axes are and how your child will be taught to use axes on pictograms, bar charts and graphs.
What is an array?
What are arrays?
We explain what arrays are and give examples of how they can help children with their times tables learning and to explain the relationship between multiplication and division.
What is 'shared between'?
What is 'shared between'?
We explain what the term 'shared between' means and give examples of typical division problems your child might be set in KS1 and KS2.
What are clockwise and anti-clockwise?
What are clockwise and anti-clockwise?
We explain what clockwise and anti-clockwise means and give examples of typical exercises your primary-school child might be presented with to test their understanding of rotation.
What are equations?
What are equations?
We explain what equations are and how children are taught to solve equations in KS1 and KS2, as well as how the topic of algebra is introduced.
What are odd and even numbers?
What are odd and even numbers?
We explain what odd and even numbers are and how primary-school children are taught about this concept in KS1 and then have to apply this learning in KS2.
What are degrees?
What are degrees?
We explain what degrees are and how children are taught to use protractors to measure angles, as well as reviewing the different knowledge children acquire about angles throughout KS1 and KS2.
What are right, acute, obtuse and reflex angles?
What are right, acute, obtuse and reflex angles?
We explain what right, acute, obtuse and reflex angles are and how children are taught about different angles through KS1 and KS2.
Horizontal
What is horizontal?
We explain how primary-school children are taught to recognise horizontal lines in shapes.
Vertical
What is vertical?
We explain how primary-school children are taught to recognise vertical lines in shapes, and what you can to to support your child's understanding at home.
Parallel lines
What is parallel?
We explain what parallel means and how children are taught about shapes throughout KS1 and KS2.
Perpendicular
What is perpendicular?
We explain what perpendicular means and how children are taught angles throughout KS1 and KS2.
What is diagonal?
What is diagonal?
We explain what diagonal means in geometry and why it is important that children understand this term when learning about 2D shapes in primary school.
What is mass?
What is mass?
We explain what mass means, how mass is usually measured and how children are taught to convert from one unit of mass to another.
What is 'convert into the same units'?
How do you 'convert into the same units'?
We explain what the phrase 'convert into the same units' means, how children are taught to convert units of measurement and techniques that teachers use to help children master this skill.
What is 'the difference between'?
What is 'the difference between'?
We explain what teachers mean when they talk about finding 'the difference between' and give examples of how children are taught to work out the answers to subtraction problems.
What is < and >?
What is < and >?
We explain what the symbols < and > mean and give examples of how the concept is explained to primary-school children.
What is descending order?
What is descending order?
We explain what descending order means and give examples of how the concept might relate to numbers, decimals, fractions or amounts of money.
Ascending order
What is ascending order?
We explain what ascending order means, how children are asked to sort into ascending order in primary school and give examples of how the concept might relate to numbers, dates, decimals or alphabetical lists.
Repeated addition
What is repeated addition?
We explain what repeated addition means, how it is taught in school as a foundation of multiplication understanding and techniques that teachers use to help children grasp the concept.
Number sentences
What is a number sentence?
We explain what a number sentence is and how primary-school children are taught to write number sentences (or fill in gaps in number sentences) in KS1 and KS2.
Sum
What is a sum?
We explain what a sum is and how children are taught to understand the term when it appears in mental maths tests, word problems or investigations.
Division facts
What are division facts?
We explain what division facts are, how they are taught in primary school, and share some fun games that you can try at home to make this knowledge stick.
What is success criteria?
What is a success criteria / WILF?
Find out what success criteria (also known as the 'WILF') are and how your child's teacher will use success criteria to boost learning focus.
What is a Learning Objective / WALT?
What is a Learning Objective / WALT?
Heard your child talk about their LO, or their WALT? Teachers use learning objectives to help children understand what is expected of them in the classroom. Find out what a learning objective (or WALT) is and how learning objectives are used in primary school.
What is a DUMTUM?
What is a DUMTUM?
Find out what a DUMTUM is and how this technique will help your child to set out their work correctly.
What are talk partners?
What are talk partners?
Find out what a talk partner is and why having a talk partner will benefit your child's learning in the classroom.
What is 'scaffolding' learning?
What is 'scaffolding' learning?
Find out what 'scaffolding' learning means and how teachers use this technique in the classroom to help children master different skills.
What are interactive whiteboards?
What are interactive whiteboards?
Find out what interactive whiteboards are and how they enhance learning in the classroom.
What are mini-whiteboards?
What are mini-whiteboards?
Find out what mini-whiteboards are and how they enhance learning in the classroom.
Number puzzles
12 great benefits of maths challenges
Maths activities could give your child’s learning a boost in many ways, and help them engage with numbers (and enjoy it!) from a young age. Lucy Dimbylow offers 12 reasons to give number puzzles a go today.
Multiplication
Teachers' tricks for multiplication
Can you multiply using the grid method, or draw a multiplication calculation as arrays? Find out more about multiplication and how it’s taught in schools today with our teachers' tips, tricks and methods, explained for primary-school parents.
Subtraction
Teachers' tricks for subtraction
Help your child become subtraction savvy with our teachers' tips on methods, practical resources, vocabulary and more. From subtraction songs and subtraction story problems to column subtraction, Phoebe Doyle offers some practical homework help for 'taking away'.
Fractions
Teachers' tricks for fractions
From halves in quarters in KS1 to equivalent fractions in KS2, primary teacher Phoebe Doyle offers some insiders’ tips to help you help your child at home, plus details of fraction walls, hundred charts and other useful maths resources.
Mother and daughter with clock
Best time-teaching products
Great toys, books and resources to help your child learn to tell the time on analogue and digital timepieces, from clock face recognition to estimating time differences on the 24-hour clock.
Teachers' tricks for division
Teachers' tricks for division
Primary school teacher Phoebe Doyle has some tips and tricks to help your child with division work at home, offering an explanation of strategies using in school today as well as some useful practical exercises to try.