혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5+1)X7-4
=
38
2
(4+2)+6+1
=
13
3
5+(1+4)+9
=
19
4
(1+3)X2-1
=
7
5
5X2+(8-1)
=
17
6
2/2X(3/1)
=
3
7
3X1/(3/1)
=
1
8
(3X2)+7+6
=
19
9
1X5+(4X4)
=
21
10
4+(9-1)-9
=
3
11
(7+2)+2-6
=
5
12
8+(4-3)X2
=
10
13
7-1+(8X1)
=
14
14
(6X3)X7+6
=
132
15
(2X2)X4X4
=
64