CURRICULUM

Teaching for Mastery

A mathematical concept or skill has been mastered when, through exploration, clarification, practice and application over time, a person can represent it in multiple ways, has the mathematical language to be able to communicate related ideas, and can think mathematically with the concept so that they can independently apply it to a totally new problem in an unfamiliar situation.

The approach is motivated by a commitment to transforming achievement for all. This means placing a high value on mathematics education, promoting a growth mindset, focusing on every child achieving a high expected standard.

In our school, to be consistent with the new curriculum following a mastery approach of catering for different attainment levels within a classroom, we include giving pupils differing amounts of time using concrete resources to help them grasp concepts. To stretch and deepen the learning of the ‘rapid-graspers’, more challenging questions and problems to work on and reason about, are provided in the lesson.

The whole class teaching model—a key feature of teaching for mastery—can sometimes look slower than usual. But, the focus will be on the depth of pupils’ learning hence making a high impact on teaching.

CPA approach

Concrete – Pictorial – Abstract

Concrete – opportunity given to children to use concrete objects and manipulatives to develop an understanding of what they are doing

Pictorial – children should then build on this concrete approach by using pictorial representations. These representations can then be used to reason and solve problems.

Abstract – with the foundations firmly laid, children should be able to move to an abstract approach using numbers and key concepts with confidence

Reasoning skills

To ensure children are able to be fluent with a good ‘sense of number’, pupils need arrange of experiences where they can talk though strategies, discuss possible answers and justify their outcomes. Children need to know ‘how’ and ‘why’ numbers work the way they do and be able to explain this.

Reasoning is a daily expectation within Maths lessons to allow children regular opportunities to explore numbers, make conjectures, investigate patterns, explain possibilities and represent findings.

We use a 5 step progression to reasoning which shows the stage within reasoning that children are working at, based on the NRICH ‘hierarchy’ of reasoning skills:

Step 1: Describing-Simply saying what they did, say what they see

Step 2: Explaining-Offering a reason for what they did.

Step 3: Convincing-Convincing themselves or a friend that they have a solution or case.

Step 4: Justifying- say why they are convinced

Step 5:  Proving: provide an argument that is mathematically sound, often based on generalisations. Making a watertight case, and proving it using resources if necessary.  At a higher level, this leads to developing an algebraic proof.

The hierarchy of these steps informs our questioning and expectation of the children.

Bar Modelling

Bar modelling has become a vital part of teaching problem solving at Chilwell Croft. Drawing a bar model helps children to find the unknown elements in word problems (in the context of part/part/ whole relationships) which supports the development of algebraic thinking.

It allows for deeper analysis and understanding of the problem by teaching children to:

  • Identify all information given and its relationship to other pieces of information
  • Identify missing information that needs to be found
  • Understand what mathematical operation to use to find the answer

Inspire Maths

At Chilwell Croft, we follow the ‘Inspire Maths’ approach to teaching mathematics. This was introduced with Year One children in January 2017, and is now embedded practice across KS1 and KS2 (up to and including Year 5).

We began a full implementation of Inspire Maths across our school in September 2017, so we are in our early phase. It was chosen as it is a whole-school primary maths programme that provides everything we need to support an approach to teaching and learning mathematics, which is greater in depth and meets the higher expectations of the 2014 National Curriculum.

Inspire Maths is a transformational, whole-school approach to raising pupils’ achievement in maths. The programme of resources is built upon the internationally acclaimed approach to teaching mathematics in Singapore. Published by Oxford University Press it is based on the leading Singapore Maths series ‘My Pals are Here’ used in 100% of Singapore’s state primary schools.

How does it work in your child’s classroom?

Inspire Maths uses accessible individual pupil textbooks, which introduce concepts in a highly scaffolded way, enabling all our children to develop critical thinking skills, make mathematical connections and become confident mathematicians. Inspire Maths builds firm foundations and a deep understanding of mathematical concepts through a concrete-pictorial-abstract approach.

Oxford Owl guidance for parents with Maths in school

The materials below and the links within this text are from Oxford Owl Maths and are free for parents to access. These resources are designed to support you with your children’s maths throughout their primary years. You’ll find a whole host of activities, simple ideas, top tips and eBooks to help your child with their maths at home.

There are lots of ways to help to build your child’s confidence in maths. There are many fun games and activities you can do with your child that practise maths skills. Most children love playing games and it’s an easy way to support their learning.

 Below are some links to some fabulous maths activities for you to try at home.

Where can I find out more about Inspire Maths?

Inspire Maths – Frequently Asked Questions

Inspire Maths – Outline

InspireMaths_brochure