혼합계산 : 레벨2
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혼합계산: 레벨220
1
5+2+(9X4)
=
43
2
6+6+(1+9)
=
22
3
2-2+(8+8)
=
16
4
5X(7X9)X2
=
630
5
2+(6X7)-5
=
39
6
2+(9-2)+2
=
11
7
(4X4)+3-5
=
14
8
(2X3)+8+1
=
15
9
(7+6)-9+5
=
9
10
5X6+(2X2)
=
34
11
6X(5X6)X2
=
360
12
1X(8/1)X4
=
32
13
3X7+(1X3)
=
24
14
7+(1X1)+2
=
10
15
3+(7-5)X5
=
13