혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7+(5/5)-2
=
6
2
2+(9/3)+8
=
13
3
(6X4)+5X3
=
39
4
4+5X(5X4)
=
104
5
4+9-(4+1)
=
8
6
9-6+(4X4)
=
19
7
3X6-(4X2)
=
10
8
(7-4)X7-5
=
16
9
(4X2)/2/4
=
1
10
1X(8+8)X8
=
128
11
(5X7)-3-1
=
31
12
(4+3)X4X9
=
252
13
6-8+(9-6)
=
1
14
3+(6X4)/4
=
9
15
2/1+(3+7)
=
12