혼합계산 : 레벨2
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혼합계산 : 레벨2
1
9X(7-5)X3
=
54
2
(6+1)X5X6
=
210
3
2+9X(1X1)
=
11
4
7X(4+3)+3
=
52
5
(9-3)-2+2
=
6
6
(7+6)+2X5
=
23
7
3X8-(5+2)
=
17
8
(7+5)-1X5
=
7
9
1X3X(3+9)
=
36
10
5/(6-5)-2
=
3
11
(5X6)X2-3
=
57
12
(1X7)X6-2
=
40
13
5+2X(7+2)
=
23
14
8+(4+1)X2
=
18
15
8X3-(1+2)
=
21