This maths teaching pack for Key Stage Two gets the children to explain and model how to use concrete equipment, pictorial diagrams and columnar addition methods to add pairs of three and two digit numbers not crossing one hundred.

The class can identify and describe how the place values of the digits in a number can change following each addition calculation.

Download this teaching pack including a lesson plan, classroom activities and an interactive presentation to explain and model how to use concrete equipment, pictorial diagrams and columnar addition methods to add pairs of three and two digit numbers not crossing one hundred

Activities in this teaching pack include differentiated worksheets to identify and record how to solve different number problems by adding different three and two digit numbers not crossing one hundred using a range of methods to support each calculation.

The interactive presentation gets the children to explore how to use concrete equipment, diagrams and columnar addition to add three and two digit numbers not crossing one hundred.

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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