30 de Agosto del 2013

Tarea de matemáticas!

•  7/8 + 9/16 + 3/2 = 14+9+24/16 = 47/16
• 6/12 + 3/7 -  5/3 = 42+36-140/84 = 78-140/84 = -62/84 = -31/42
• 3/8 * 4/5 = 12/40 = 6/20 = 3/10
• 6/5 * 7/12 = 42/60 = 21/30
• 8/5 ÷ 3/5 = 40/15
• 4/2 ÷ 1/4 = 16/2

By* Alejandro Orbe Guatemala y Acalli Dagan Rios Peña