Matching Pairs operaciones Online version Sumas y restas Multiplicaciones 2, 3 y 5 by María Merino Chamón 1 5 x 4 = 2 45 - 20= 3 3 x 9 = 4 75 - 25 = 5 2 x 5 = 6 6 x 5 = 7 2 x 6 = 8 90 - 60 = 9 2 x 7 = 10 15 + 17 = 11 25 + 35 = 12 3 x 5 = 30 25 50 10 35 32 12 14 27 20 15 60