혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1/9X(2X9)
=
2
2
3+(3X4)/2
=
9
3
6-5+(2X1)
=
3
4
2/1+(4-1)
=
5
5
8X4-(1+5)
=
26
6
(4/2)+3X6
=
20
7
2X2+(2/1)
=
6
8
5X3+(4X1)
=
19
9
(1X2)/1/1
=
2
10
(1+1)X5X3
=
30
11
9X8/(2+1)
=
24
12
1X(8X9)X4
=
288
13
7-7+(4/2)
=
2
14
8-2+(3X6)
=
24
15
3X(5/5)+4
=
7