This set includes number bonds that are paired with a rekrenek image that shows the basic fact. Each of the two parts is represented with a NUMBER BOND image (numbers 1-9) and you have to figure out how many all together or the whole. The rekenrek image helps bridge the gap between concrete, pictorial and abstract as students work to be fluent with their facts. Students can practice strategy use with these such as make a ten/decompose ten, counting on/counting back, doubles/halves, and near doubles/near halves.
Included in this set are cards with all addends from 0-19 with sums to 20. That is over 100 cards!