혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(9+9)-3X1
=
15
2
(8+1)X1+2
=
11
3
4X(4X4)-4
=
60
4
3+(2X2)X4
=
19
5
2+(4-1)+2
=
7
6
(9X3)/3-1
=
8
7
(4+3)+1+3
=
11
8
(3X2)+1+9
=
16
9
4X3+(8-1)
=
19
10
6+5+(5X7)
=
46
11
(7X8)X5-8
=
272
12
1X1X(8+1)
=
9
13
8-(1+5)+6
=
8
14
4X(4-1)-5
=
7
15
(4X9)+4+4
=
44