Question

Utilizar la recta numerica para calcular:

Answer 1

12+2= 14
4+7=11
-9+3=-6
-14 +5 = -9
-11+ -2 = -13
-3+ -8 = - 11

Answer 2

Answer:

a) 14

b) -3

c) 6

d) -6

e) -9

f) -12

g) -13

h) -11