Activities in this teaching pack include a set of differentiated worksheets to select and record sentences to show the mass of sets of objects in grams and kilograms using addition and subtraction number skills to make comparisons between the measurements.

The interactive presentation gets the children to explore how to use sentences to record the mass of sets of objects in grams and kilograms.

This lesson is part of a maths scheme of work to get the children to solve problems by measuring, estimating, comparing and calculating the mass of different objects using standard measurement units. There are teaching activities for shared learning, differentiated worksheets to support independent learning and interactive presentations to introduce concepts and key skills.