Matching Pairs sumas menores de 10Online version Realizar sumas sencillas by Mayte González 1 5 + 5 2 2 + 2 3 1 + 1 4 6 + 3 5 4 + 3 6 1 + 0 7 4 + 4 8 3 + 3 9 3 + 2 10 2 + 1 3 9 4 8 2 10 7 1 6 5