혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5-9+(3X5)
=
11
2
(2X7)X6-4
=
80
3
2-7+(3X8)
=
19
4
(8+9)/1+8
=
25
5
(3X4)+2-2
=
12
6
(5/5)+7-2
=
6
7
9+1+(2X3)
=
16
8
8+(8-3)-8
=
5
9
(5X8)-1X4
=
36
10
3+5X(2+7)
=
48
11
4+(2+7)X3
=
31
12
(5X9)-3-1
=
41
13
(4-2)+5X1
=
7
14
4X(5+1)/4
=
6
15
7X(4X6)-4
=
164