Activities in this teaching pack include a worksheet for core and extension ability levels to record how to use related addition facts when adding pairs of single digit numbers and matching multiples of ten and a set of cards for support ability levels to match related addition facts when adding single digit numbers and tens.

The interactive presentation gets the children to explore how to use and illustrate related addition facts when adding pairs of single digit numbers and multiples of ten.

This lesson is part of a maths scheme of work to get the children to practise using different mental and informal written calculations to add pairs of one and two digit numbers using concrete objects and diagrams to support calculations. There are teaching activities for shared learning, differentiated worksheets to support independent learning and interactive presentations to introduce concepts and key skills.