Respuestas

2014-01-18T13:44:50+01:00
Realizar 5 ejercicios con la propiedad asociativa
2014-01-18T14:47:51+01:00
Propiedad distributiva
a) 2 * (3 + 5) = (2 * 3) + (2 * 5) = 16
    2 * (3 + 5) = 2 * (8) = 16
 
b) 3 * (4 + 6) = (3 * 4) + (3 * 6) = 30
     3 * (4 + 6) = 3 * (10) = 30
c)  7 * (5 + 4) = (7 * 5) + (7 * 4) = 63
     7 * (5 + 4) = 7 * (9) = 63
d) 6 * (8 + 9) = (6 * 8) + (6 * 9) = 102
     6 * (8 + 9) = 6 * (17) = 102
e) 7 * (6 + 9) = (7 * 6) + (7 * 9) = 105
    7 * (6 + 9) = 7 * (15) = 105

asociativa    
(2 * 3) * 5 = 30
(3 * 5) * 2 = 30

(7 * 8) * 2 = 112
(2 * 7) * 8 = 112
 

(5 * 4) * 3 = 60
(3 * 4) * 5 = 60
 

(9 * 7) * 4 = 252
(7 * 4) * 9 = 252

(8 * 5) * 3 = 120
(5 * 3) * 8 = 120