Learning Resources 1 to 10 Counting Cans. These brightly coloured, attractive cans are an ideal early introduction to counting, sorting and number sense as early learners sort the realistically detailed fruit and vegetables into the corresponding cans. This sorting set includes 55 plastic play food pieces, ten durable cardboard cans labelled with the numeral, word and picture, and Activity Guide. Cans measure 8cm x 10cm and stack for easy storage. Suitable for ages 3+.