Calculation Strategies for Parents 22 ND MAY AND 12 TH JUNE 2018 Y1 AND Y2 PARENTS
How do we do our maths? Teaching Maths at Mab’s Cross Number is at the heart of our Maths curriculum. Therefore a large proportion of time is spent reinforcing number to build competency. Teachers do not teach any National Curriculum objectives beyond their year group. This ensures students have the opportunity to stay together as they work through schemes of work. This ensures depth of understanding. Teachers provide plenty of opportunities to build reasoning and problem solving elements into the curriculum
Concrete - Pictorial - Abstract When children are introduced to a new concept, they have the opportunity to build competency by taking this approach CONCRETE - PICTORIAL - ABSTRACT
Concrete - Pictorial - Abstract CONCRETE Children have the opportunity to use concrete objects and manipulatives to help them understand what they are doing
Concrete - Pictorial - Abstract PICTORIAL Alongside the objects children use pictures and diagrams to help them to reason and solve problems
Concrete - Pictorial - Abstract ABSTRACT Written methods
Calculation Strategy : Addition Reception and Year 1 Combining two parts to make a whole
Calculation Strategy : Addition Reception and Year 1 Starting at the bigger number and counting on
Calculation Strategy : Addition Reception and Year 1 Regrouping to make 10
Calculation Strategy : Addition Year 2 Use of base 10 to combine two numbers Tens and ones instead of Tens and Units
Calculation Strategy : Addition Year 2 Use of base 10 to combine two numbers
Variation
Calculation Strategy : Addition Year 3 Use of place value counters - exchange
Calculation Strategy :Subtraction Reception and Year 1 Taking away ones
Calculation Strategy :Subtraction Reception and Year 1 Counting back
Calculation Strategy :Subtraction Reception and Year 1 Finding the difference
Calculation Strategy :Subtraction Reception and Year1 Making Ten
Calculation Strategy :Subtraction Year 2 Use of base 10
Calculation Strategy :Subtraction Year 3 Calculation Strat Formal column method
Calculation Strategy : Multiplication Reception and Year 1 Recognising and making equal groups
Calculation Strategy : Multiplication Reception and Year 1 Number lines
Calculation Strategy : Multiplication Reception and Year 1 Number lines
Calculation Strategy : Multiplication Year 2 Arrays
Calculation Strategy : Multiplication Year 3 Partitioning
Calculation Strategy : Multiplication Year 3
Calculation Strategy : Multiplication Year 3
Calculation Strategy : Division Reception and Year 1 Sharing objects into groups
Calculation Strategy : Division Reception Year 1 Year 2 Division as grouping
Calculation Strategy : Division Year 3 Division as grouping with remainders
Calculation Strategy : Division Year 3
Calculation Strategy : Division Year 3 Exchanging
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