Question

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a) 14-(10+1)-(-3)+6-2 =

b) (-10) : (-2)-(-1).(-3).(+3) =

c) 42:6 + (-106):(-33) =

d) -32+(-3)³

Answer 1

a)  14-11+3+6-2
= 3+7
=10

b) (-10): -1 . -9
= -10: 9
= -1.11

c) 42:6 + 3,21
= 7+3,21
= 10,21

d) -32-27
= - 59

Answer 2

a)14-(10+1)-(-3)+6-2=
14-(11)+3+6-2=
14-11+3+6-2=
3+3+6-2=
12-2=
10

b) (-10) : (-2)-(-1)·(-3)·(+3)
(-10):(-2)+1·(-3)·(+3)
(-10):(-1)·(-3)·(+3)
(-10):(+3)·(+3)
(-10):(9)= -1,11...

c)42:6+(-106):(-33)
7+3,21
10,21

d)-32+(-3)³
-32-27
-59