Question 1
-5X-5
-25-1025
-25-1025Question 2
-(-9)X5
-4545-14
-4545-14Question 3
(-3)-(-4)
-11-12
-11-12Question 4
(-6)-(-7)-(+5)+(-10)
+1428-14
+1428-14Question 5
(-2)X3
6-6-5
6-6-5Question 6
4X3X2
-2424+9
-2424+9Question 7
(+2)+(-5)
3+7-3
3+7-3Question 8
(+4)-(-8)+(+5)
-1717-24
-1717-24Question 9
+6X+6
-3636-12
-3636-12Question 10
(+11)-(-19)
30-8-30
30-8-30
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