This maths teaching pack for Key Stage One gets the children to model how to add pairs of two digit numbers not crossing ten to calculate the total cost of buying items that might be for sale in a bakery.

The class can identify and explain how to layout the tens and ones in a number using a written layout to support subtraction number calculations.

Download this teaching pack including a lesson plan, classroom activities and an interactive presentation to teach the children to model how to add pairs of two digit numbers not crossing ten to calculate the total cost of buying items that might be for sale in a bakery

Activities in this teaching pack include display posters to identify and explain how to add different pairs of two digit numbers and a set of differentiated worksheets to use concrete equipment, diagrams and informal written calculations to add pairs of two digit numbers not crossing ten.

The interactive presentation gets the children to explore how to add pairs of two digit numbers not crossing ten to calculate items bought in a bakery.

This lesson is part of a maths scheme of work to get the children to model and illustrate how to add pairs of two digit numbers with multiples of tens and ones and other two digit numbers using concrete equipment, diagrams and informal written calculations. 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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