Addition to 20 using Dienes

This addition worksheet features pictorial representations of Dienes tens and ones blocks. It is designed as a follow-up to practical activities using Dienes apparatus. It is ideal for those children who are ready to learn about place value and in particular how ten ones can be grouped together as a ‘ten’. It also helps with the understanding of the numbers from 11 to 20.

An ink-saving version is available.