혼합계산 : 레벨2
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혼합계산 : 레벨2
1
9-(8-5)-3
=
3
2
(3X5)X1X1
=
15
3
(4X7)X7/1
=
196
4
(6+8)X3+5
=
47
5
2+4-(1X3)
=
3
6
4X9+(8+4)
=
48
7
(2X5)-3/3
=
9
8
(7X7)+6X3
=
67
9
5X2X(6X7)
=
420
10
5-(6X2)/6
=
3
11
(8X5)/5-6
=
2
12
4X5+(5X9)
=
65
13
(3X5)-3+2
=
14
14
1+9-(1+7)
=
2
15
9X(6+2)/9
=
8