Maths-Quiz

Question 1 :

$A = (-75) + (+50) - (-25) + (-125) + (+150) - (+50)$

$A = $

Question 2 :

$B = (+10) - (-30) + (-60) + (-5) + (+35) - (+10)$

$B = $

Question 3 :

$C = (-15) + (+3) + (-6) - (-6) - (+5) + (+7)$

$C = $

Question 4 :

$D = (-5,9) - (+1) - (-2,1) + (+1) + (+3,9) + (-3,1)$

$D = $

Question 5 :

$E = (+51) - (+5) + (-17) + (+5) - (-9) + (-23)$

$E = $