Lesson Three – Sum Corrections
This maths teaching pack for Key Stage Two gets the children to identify and describe how to use an expanded method of addition calculation to add different pairs of three digit numbers with exchange between place value.
The class can explain and model how to exchange ten ones for one ten or ten tens for one hundred when completing each of the addition number calculations.
Download this teaching pack including a lesson plan, classroom activities and an interactive presentation to identify and describe how to use an expanded method of addition calculation to add different pairs of three digit numbers with exchange between place value
Activities in this teaching pack include a set of differentiated worksheets to check and correct addition sums of pairs of two digit numbers for support ability levels and three digit numbers for core and extension ability levels using an expanded addition method to complete each calculation.
The interactive presentation gets the children to explore how to use an expanded method of addition to add pairs of three digit numbers with exchange between place value.
This lesson is part of a maths scheme of work to get the children to practise using mental and written calculation methods to add three digit numbers with one, two and three digit numbers including informal and formal columnar techniques with exchange between place value. There are teaching activities for shared learning, differentiated worksheets to support independent learning and interactive presentations to introduce concepts and key skills.
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