Get 20 small items e.g. Lego blocks, pieces of pasta to use to help you work out the answers to the sums. Or Write the numbers 1 - 20 in a line to use as a number line. Click Use the items to work out the answers of each sum. Click and write your answer to each sum. Click to upload your work.
Images from twinkl.co.uk Twinkl Educational Publishing is an online educational publishing house, producing teaching and educational materials. Twinkl was founded by Jonathan Seaton and Susie Seaton. Its headquarters are in Sheffield, England.