Froggy Jumps suma i multiplicació de fraccions, nivell 1Online version suma i multiplicació de fraccions, nivell 1 by Javier Alberto Yunta Casas 1 2/3 x 1/4 = a 7/12 b 3/7 c 2/12 2 4/5 : 2/3 = a 12/10 b 8/15 c 22/15 3 2/3 + 1/4 = a 3/12 b 9/12 c 8/12 4 1/4 - 5/3 = a -17/12 b -4/12 c -15/12 5 2/5 + 3/10 = a 5/10 b 9/15 c 7/10 6 -2/3 - 5/12 = a -12/12 b 13/12 c -13/12 7 2/3 + 7/5 = a 25/15 b 35/15 c 31/15 8 1/2 + 3/4 + 5/3 = a 35/12 b 28/12 c 36/12 9 3/4 + 1/3 - 3/5 = a 26760 b 35/60 c 29/60 10 4/6 + 12/8 - 10/4 = a 6/24 b -8/24 c -10/48