혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5X(1X5)/5
=
5
2
6X(3X2)/3
=
12
3
3-(2/2)X2
=
1
4
8+3+(8X4)
=
43
5
8+4+(2+1)
=
15
6
1X(5X3)-4
=
11
7
(5X2)/2+1
=
6
8
4+(3X9)-3
=
28
9
1+4+(9+6)
=
20
10
5X(1+1)X6
=
60
11
(5+9)-3X4
=
2
12
4+(8X6)-2
=
50
13
(3X8)/2/1
=
12
14
(7-3)+5+3
=
12
15
7-2+(3X1)
=
8