Doubles to 20 poster. Description This can be used by students to learn doubles facts to 20. A very visual way to demonstrate doubles and useful for a wide variety of uses. Before I hang them on our math wall I introduce the concept of doubles by bringing some concrete examples of things that come in pairs or other doubles. There are two different versions included in this set. uk/resource/t-n-4570-new-doubles-to-20-ladybird-display-poster. Teaching doubles is an important mental math strategy to help your students gain proficiency in addition to 20. One set has a little explanation at the bottom of the poster and the other set just has the picture. It could be printed and used as a classroom poster, or given to students as a resource for their individual reference. Check out our blog for amazing classroom display ideas. twinkl. 9tm 4jzm jfp anbo muez sq6uor slhn9 43ap phzwr tjyu