혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1X1+(4-2)
=
3
2
9X3X(7-3)
=
108
3
5X3+(7X6)
=
57
4
8X1+(1X7)
=
15
5
4+(6X3)+2
=
24
6
6X(5X4)+6
=
126
7
(6+4)-2-4
=
4
8
(6/1)-4/2
=
4
9
(3X4)-3X1
=
9
10
8X5+(9-8)
=
41
11
(2+3)+9/3
=
8
12
2X(7+2)X4
=
72
13
9+(3X5)X6
=
99
14
8+(2+5)+2
=
17
15
4X7-(9-6)
=
25