혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(7+8)-1X4
=
11
2
6/1-(3X1)
=
3
3
3X9X(6+9)
=
405
4
(6+4)+8X7
=
66
5
6X4-(7-6)
=
23
6
(4X3)+7X3
=
33
7
3+3X(6/2)
=
12
8
(6X2)/1/3
=
4
9
3/3+(7X3)
=
22
10
7X5-(1X7)
=
28
11
(3X2)+6X4
=
30
12
4/4+(9+1)
=
11
13
8X3/(4/2)
=
12
14
9/9X(8X6)
=
48
15
4X(9/9)+1
=
5