Show:
ADDITION
SUBTRACTION
MULTIPLICATION
DIVISION
100
8+6
14
100
(3/2) - (2/2)
(1/2)
100
2(5)
10
100
(3/4) / (5/6)
(9/10)
200
0.5 + 0.5
1
200
13-7
6
200
(2/6)(2/7)
(2/21)
200
15/5
3
300
-7 + -5
-12
300
-6-5
-11
300
-3(4)
-12
300
-56/8
-7
400
(-3/4) + (5/8)
(-1/8)
400
(3/8) - (-7/8)
1.25
400
28.1(3)
84.3
400
-63/-9
7