Maths-Quiz

Question 1 :

$A = (-50) - (+40) - (-30) + (+40) + (+55) + (-5)$

$A = $

Question 2 :

$B = (+150) - (-75) + (-200) + (-50) + (+25) - (+150)$

$B = $

Question 3 :

$C = (-15) + (+14) - (-5) + (-11) + (+6) - (+14)$

$C = $

Question 4 :

$D = (+43) - (+10) + (-47) + (+10) - (-47) + (-43)$

$D = $

Question 5 :

$E = (-5,9) + (+2,2) + (-0,5) - (-0,5) - (+1,1) + (+2,8)$

$E = $