혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1X(7X5)X3
=
105
2
(5X6)X4+2
=
122
3
4X4-(4+8)
=
4
4
3X(9X2)-6
=
48
5
9X6X(3X4)
=
648
6
6-1+(9+6)
=
20
7
8+5-(3/3)
=
12
8
9-(9-5)+5
=
10
9
9+(4X3)/3
=
13
10
9X1X(1X3)
=
27
11
5-1-(8-6)
=
2
12
2-9+(3X3)
=
2
13
(5X4)X4+1
=
81
14
(6X1)X7X5
=
210
15
6+(9X9)X3
=
249