Memory Add and Subtract Within 10Version en ligne I can add and subtract within 10 memory game. par Lu Lisa 7 6+5 12 2+0 1 2+1 4+5 3+3+2 8 5+5 3 5 10 6 3+4 9 2+2 3+3 2 11 4+4+4 4+1 1+0 4