혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(3X4)-1X9
=
3
2
4+1X(2X5)
=
14
3
4X(9/3)-7
=
5
4
(5X8)/1-5
=
35
5
(3X7)X3-5
=
58
6
8X6X(4-3)
=
48
7
(6+5)+4+1
=
16
8
(6/6)+5/1
=
6
9
(6X6)+2+7
=
45
10
4+(3+9)/2
=
10
11
2+(2+8)-2
=
10
12
6+(4X3)/6
=
8
13
5/(3/3)X9
=
45
14
3+5+(9+8)
=
25
15
(2/1)X3+2
=
8