Maths-Quiz

Question 1 :

$A = (-4,7) + (+1,2) + (-1) - (-1) - (+0,3) + (+3,8)$

$A = $

Question 2 :

$B = (+5) - (+10) + (-15) + (+10) - (-50) + (-40)$

$B = $

Question 3 :

$C = (-9) - (+14) - (-13) + (+14) + (+16) + (-5)$

$C = $

Question 4 :

$D = (+5) - (-14) + (-57) + (-43) + (+16) - (+5)$

$D = $

Question 5 :

$E = (-50) + (+200) - (-150) + (-75) + (+100) - (+200)$

$E = $