혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4+3X(5+1)
=
22
2
5X4/(2X2)
=
5
3
9X4-(8+8)
=
20
4
(4X9)-4X2
=
28
5
3X(2+7)X1
=
27
6
1+2+(1X8)
=
11
7
(9+3)X9X5
=
540
8
8X1X(6/1)
=
48
9
8-6+(5+8)
=
15
10
6X7-(9-3)
=
36
11
(9/3)X5X6
=
90
12
6X(5+5)X3
=
180
13
9+4X(9-3)
=
33
14
(3X2)X3+2
=
20
15
(3X4)/6X1
=
2