혼합계산 : 레벨2
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혼합계산: 레벨211
1
7/1+(9X6)
=
61
2
3-1+(7+4)
=
13
3
6X4X(5+5)
=
240
4
8X2X(2+8)
=
160
5
9-3-(3+2)
=
1
6
(5+5)-5-2
=
3
7
1+4X(4X9)
=
145
8
2X3+(3+3)
=
12
9
8+5-(5-4)
=
12
10
3+(4X3)-4
=
11
11
6X2X(7+3)
=
120
12
1+7-(1/1)
=
7
13
8+2X(3/1)
=
14
14
4/(1X4)+2
=
3
15
(5+7)+3+4
=
19