혼합계산 : 레벨2
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혼합계산: 레벨231
1
5/(2/2)+4
=
9
2
5X7X(5X4)
=
700
3
7+(4X1)X3
=
19
4
(6+4)-3+2
=
9
5
4+(8+8)X4
=
68
6
(7+7)-3+4
=
15
7
(5X3)+3X9
=
42
8
(7X4)X9/9
=
28
9
1+4+(7-2)
=
10
10
(8X3)X5X7
=
840
11
(6X3)-9-8
=
1
12
5+1X(7-2)
=
10
13
(9X5)X3+8
=
143
14
4+(4+4)X3
=
28
15
(9+2)X8-3
=
85