(2+2) + 5 =
4+5=9
(4 - 2) - 1 =
2 - 1 = 1
(2 x 4) x 2 =
8 x 2 = 16
5 + (100/5) =
5 + 20 = 25
(500 x 2) - 500 =
1,000 - 500 = 500
10 + (6+5) =
10 + 11 = 21
25 - (10-5) =
25 - 5 = 20
20 - (2 x 10) =
20 - 20 = 0
15 + (144/12) =
15 + 12 = 27
(600/2) - 150 =
300 - 150 = 150
(97 + 3) + 50 =
100 + 50 = 150
(100 - 50) - 50 =
50 - 50 = 0
(9 x 2) x 2 =
18 x 2 = 36
(90/3) - 15 =
30 - 15 = 15
90 + (50 x 2) =
90 + 100 = 190
150 + (200 + 50) =
150 + 250 = 400
(110 - 10) - 90 =
100 - 90 = 10
10 x (5 x 2) =
10 x 10 = 100
100 - (100/2) =
100 - 50 = 50
(400 - 200) - 100 =
200 - 100 = 100
(500 + 25) + 75 =
525 + 75 = 600
500 - (300 - 50) =
500 - 250 = 250
(10 x 10) x 5 =
100 x 5 = 500
(80/40) + 8 =
2 + 8 = 10
900 - (500/5) =
900 - 100 = 800