혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2X(8X7)X1
=
112
2
6+(6-5)-1
=
6
3
(8X4)+5X9
=
77
4
2+(5+6)X1
=
13
5
2+(4+9)+4
=
19
6
7X3X(3+5)
=
168
7
(9+3)/2+4
=
10
8
(5X1)+8+3
=
16
9
9X1-(5-2)
=
6
10
(6-2)X7+1
=
29
11
(8-6)/4X6
=
3
12
(4X1)X6X6
=
144
13
8+(4+4)/8
=
9
14
6X2X(5X2)
=
120
15
(5X1)X1X7
=
35