Question

13. Desarrolla los cálculos en tu cuaderno y luego completa el cuadro:


Al que responda bien le doy corona, estrellas y gracias :D

Answer 1

(-5+4)-1= -1-1 =-2

(8+ (-2))-9= (8-2)-9= 6-9=-3

(15+(-5))-13=(15-5)-13=10-13=-3

(3+13)-23=16-23=-7

(-5-(+4))+(-1)=(-5-4)-1=-9-1=-10

(8-2)+9= 6+9=15

(15-5)+13=10+13=23

(3+(-13))+23= (3-13)+23= -10+23= 13

(4-1)+ (-5)= 3-5=-2

(-2-9)+8= -11+8=-3

(-5-13)+15=-18+15= -3

(13-23)+3=-10+3=-7