Respuesta:
a) 8 × 9 = 72
b) -7 × -6 = 42
c) -5 × 4 = -20
d) 3 × -10 = -30
e) -2 × -12 = 24
f) -8 × 6 = -48
g) 9 × -7 = -63
h) -11 × -4 = 44
i) -6 × 15 = - 90
j) 5 × -12 = - 60
k) 2 × -3 × 4 = -6 × 4 = -24
l) -6 × 2 × 5 = -12 × 5 = -60
m) -4 × 5 × -3 = -20 × -3 = 60
n) -1 × 3 × -4 × 2 = -3 × -8 = 24
o) 5 × -2 × -1 × -8 = -10 × 8 = -80
p)6 × -3 × 0 × -9 = -18 × 0 = 0
Explicación paso a paso:
REGLA DE SIGNOS =
+ × + = +
+ × - = -
- × - = +
- × + = -
Aplica igual para las divisiones
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
a) 8 × 9 = 72
b) -7 × -6 = 42
c) -5 × 4 = -20
d) 3 × -10 = -30
e) -2 × -12 = 24
f) -8 × 6 = -48
g) 9 × -7 = -63
h) -11 × -4 = 44
i) -6 × 15 = - 90
j) 5 × -12 = - 60
k) 2 × -3 × 4 = -6 × 4 = -24
l) -6 × 2 × 5 = -12 × 5 = -60
m) -4 × 5 × -3 = -20 × -3 = 60
n) -1 × 3 × -4 × 2 = -3 × -8 = 24
o) 5 × -2 × -1 × -8 = -10 × 8 = -80
p)6 × -3 × 0 × -9 = -18 × 0 = 0
Explicación paso a paso:
REGLA DE SIGNOS =
+ × + = +
+ × - = -
- × - = +
- × + = -
Aplica igual para las divisiones