Double-Half City

Open up doubling (numbers to 10) and halving (even numbers below 20) to all pupils with these innovative folding cards. Open a closed building card and watch the number of windows double, or close an open card to halve them. These multisensory teaching aids will enable pupils to quickly and effectively understand these key calculation concepts, whilst practising newly learnt skills through the fun activities and games listed on the back of the box. Contains 10 x (1-10) folded building cards and 10 x question cards, plus activity ideas on the back of the box.