혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2+(5X1)X4
=
22
2
5/3X(5+1)
=
10
3
5+3X(9/3)
=
14
4
(6-2)/1X4
=
16
5
3-5+(8-1)
=
5
6
7/(4-3)/7
=
1
7
5X1X(7-3)
=
20
8
(9X4)-2X9
=
18
9
(2/1)+9-1
=
10
10
4/(4/2)X2
=
4
11
(3X4)-9+5
=
8
12
(9-4)+5X9
=
50
13
(1X5)+9+1
=
15
14
7X(6X5)-2
=
208
15
2/(1X3)X3
=
2