Question

a) 8- (-6 + 10) =
d) -5 + (2 - 4) - (7-1) =
b) -10 + (6 - 4) =
e) (-5 + 3) - (5-9) + (8 - 1) - 11 =
c) 2 + (2 + 5 - 7)

Answer 1

a) 8 - (-6+10) =

8-4 =

4

d) - 5 + (2-4) - (7-1)=

-5-2-6

-13

b) - 10 + (6-4)=

-10+2

8

e) (-5+3) - (5-9) + (8-1) - 11=

-2-4+7-11

-6-4

-10

c) 2 + (2+5-7)=

2+0

0