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Unit G – Addition and Subtraction Solutions
This maths scheme of work for Key Stage Two gets the children to identify and model how to solve contextual problems using formal written calculations for addition and subtraction including exchange between place value. The class can explain how to use mental methods to complete each step in a written calculation.
Identify and model how to solve contextual problems using formal written calculations for addition and subtraction including exchange between place value
Lesson One : Shopping Receipts
Explain and record how to use a written method to add pairs of three and four digit money amounts with exchange between place value
Lesson Two : Shopping Budgets
Choose and calculate pairs of money amounts that sum to totals to one hundred pounds using formal methods of columnar addition with exchange
Lesson Three : Supermarket Sales
Practise using a written columnar method to subtract pairs of four digit numbers with exchange between place value
Lesson Four : Subtraction Explanations
Identify and describe when to use mental or written techniques to subtract a pair of numbers to solve a problem
Lesson Five : Number Reverses
Practise using inverse operations to check the addition and subtraction sums for different number calculations
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Theme Park Visit
Practise identifying and calculating the timing and duration of rides and events when visiting a theme park on a special family trip
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Family Holiday Trips
Identify and record how to compose and publish recounts using adverbials of time and place to describe family holidays to different places in the world
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Money Multiplication
Explain and model how to use standard written calculation methods to multiply money amounts in pounds and pence when solving number problems
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Sport Teams
Explain and model how to use brackets and dashes to add extra information to sentences describing how to play sports and games as part of a team