혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3X(1+9)-2
=
28
2
9/3+(3X3)
=
12
3
(2+7)X6+1
=
55
4
(7X4)X6-3
=
165
5
5X5+(1X5)
=
30
6
3-(1+3)/4
=
2
7
(5+5)+5/1
=
15
8
4X(5+3)X9
=
288
9
6+5-(6/1)
=
5
10
1X(5X3)+1
=
16
11
2+(1+5)+3
=
11
12
(8/4)X7X6
=
84
13
4+4-(1/1)
=
7
14
4/(1+3)X2
=
2
15
(7X9)+2X2
=
67