( X ) +
( + ) X
( + ) X ( + )
X before + or -
÷ before + or -
100
(1 X 3) + 4
7
100
(2 + 2) X 3
12
100
(1 + 2) X (3 + 1)
12
100
2 X 2 + 7
11
100
9 ÷ 3 + 2
5
200
(2 X 2) + 5
9
200
(7 + 4) X 4
44
200
(4 + 4) X (5 + 5)
80
200
3 X 7 -1
20
200
16 ÷ 4 + 5
9
300
(2 X 5) + 5
15
300
(8 + 2) X 15
150
300
(3 + 12) X (2 + 2)
60
300
5 X 8 + 4
44
300
25 ÷ 5 - 2
3
400
(7 X 2) + 7
21
400
(25 + 5) X 4
120
400
(17 + 3) X (10 + 5)
300
400
5 + 5 X 5
30
400
100 ÷ 10 - 10
0
500
(10 X 8) + 12
92
500
(17 + 8) X 5
125
500
(13 + 3) X (3 + 5)
128
500
22 + 3 X 10
52
500
150 ÷ 15 + 22
32