혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2X3+(2X5)
=
16
2
(4X7)/1+6
=
34
3
5+(2X8)+5
=
26
4
1X9X(6+2)
=
72
5
(7X7)-4X7
=
21
6
6+3+(5-3)
=
11
7
3X(6X1)+9
=
27
8
(3+8)-5+4
=
10
9
(5+4)X4X8
=
288
10
(4+4)X8-2
=
62
11
8/(3-1)X5
=
20
12
(3-2)+1X8
=
9
13
(3X5)X5X7
=
525
14
1X3+(8+7)
=
18
15
(4X7)X3+7
=
91
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