Question

1. resolver
a) +9 – 5 = b) +3 – 7 = c) +6 – 10 = d) –2 + 7 =
e) –15 + 5 = f) –11 + 8 = g) 7 – 12 = h) 11 – 4 =
i) –18 + 10 =
2.Resolver
a) +6 – 7 = b) –8 + 7 = c) –5 – 1 = d) +8 + 2 = e) +10 – 12 =
f) –16 + 20 = g) +11 + 21 = h) –13 – 12 = i) –18 + 11 =
3.Resolver
a) 51 – 28 = b) –32 + 49 = c) –22 – 36 = d) +18 + 27 =
e) –92 + 49 = f) –62 – 31 =

Answer 1

Respuesta:

a) +9 – 5 =+4

b) +3 – 7 = -4

c) +6 – 10 = -4

d) –2 + 7 =+5

e) –15 + 5 = -10

f) –11 + 8 = - 3

g) 7 – 12 = - 5

h) 11 – 4 =+7

i) –18 + 10 = -8

2.Resolver

a) +6 – 7 = -1

b) –8 + 7 = -1

c) –5 – 1 = -6

d) +8 + 2 = +10

e) +10 – 12 =-2

f) –16 + 20 = +4

g) +11 + 21 = +32

h) –13 – 12 = -25

i) –18 + 11 =-7

3.Resolver

a) 51 – 28 = +23

b) –32 + 49 =+ 17

c) –22 – 36 = - 58

d) +18 + 27 =+45

e) –92 + 49 = - 43

f) –62 – 31 =-93

Answer 2

+9 – 5 = b) +3 – 7 = c) +6 – 10 = d) –2 + 7=0,33333333