This worksheet will help reinforce the equivalence of 1 kg and 1000 g and sees learners adding and subtracting grams within 1000 g, as they will use different masses in grams to equal 1 kg on sets of balance scales.

There are seven questions and the masses pupils will use change each time. Masses used include 750 g, 500 g, 250 g, 200 g, 100 g and 50 g.