Maths-Quiz

Question 1 :

$A = (-5,7) - (+1) - (-1,2) + (+1) + (+3,8) + (-4,3)$

$A = $

Question 2 :

$B = (+34) - (+5) + (-38) + (+5) - (-16) + (-22)$

$B = $

Question 3 :

$C = (+20) - (-50) + (-40) + (-10) + (+60) - (+20)$

$C = $

Question 4 :

$D = (-14) + (+19) - (-2) + (-8) + (+10) - (+19)$

$D = $

Question 5 :

$E = (-150) + (+125) + (-100) - (-100) - (+200) + (+25)$

$E = $