혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5X(8X1)-1
=
39
2
4-2+(8+2)
=
12
3
2+8-(3/1)
=
7
4
4X(4-3)-1
=
3
5
5X5-(5X4)
=
5
6
5X1X(3+1)
=
20
7
(2X7)X5-6
=
64
8
2X2+(9+5)
=
18
9
6X(3X3)X3
=
162
10
4+(6-4)-2
=
4
11
(1+5)X3+7
=
25
12
(4X7)X6/2
=
84
13
(2+7)+6-2
=
13
14
1X4X(2X7)
=
56
15
9/(3/3)/1
=
9