혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5X4)-4X3
=
8
2
(4+1)+3-6
=
2
3
(1X6)/2X4
=
12
4
5X2-(5-2)
=
7
5
8-5X(6-5)
=
3
6
(9-4)X6-3
=
27
7
(2X1)-5+6
=
3
8
(5X5)+9-8
=
26
9
3X9X(6/1)
=
162
10
4/4X(1X7)
=
7
11
1X7-(7-6)
=
6
12
(4+2)+8-3
=
11
13
(7X8)X2/4
=
28
14
5X9+(8+4)
=
57
15
(7X3)+3-5
=
19