혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(3+1)X1-2
=
2
2
4+8X(2-1)
=
12
3
6+(2X6)/4
=
9
4
6X(3X1)/6
=
3
5
(9+4)+5+4
=
22
6
4-3+(9-7)
=
3
7
6+(9-7)-6
=
2
8
1X(4+8)+3
=
15
9
2+(4+3)+5
=
14
10
3-2/(4/2)
=
2
11
(6/1)X1X8
=
48
12
5-1+(3+6)
=
13
13
5+2X(8-6)
=
9
14
3X(8+1)/9
=
3
15
8-(2X4)/2
=
4