Activities in this teaching pack include a differentiated set of worksheets for support, core and extension ability levels to identify and record how to use ratios to identify the ingredients needed for different sandwich recipes using multiplication and division number calculations.

The interactive presentation gets the children to explore how to scale numbers and quantities to select different recipe ingredients to match specific ratios.

This lesson is part of a maths scheme of work to get the children to practise finding the numbers of ingredients needed for different recipes by their expressing their ratios using division and multiplication calculations. There are teaching activities for shared learning, differentiated worksheets to support independent learning and interactive presentations to introduce concepts and key skills.