혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2+1)X4-4
=
8
2
(3X4)X3X9
=
324
3
4X3X(9X5)
=
540
4
6+(2/2)X2
=
8
5
5/2X(2X3)
=
15
6
(5X6)-5X1
=
25
7
8X1+(8/1)
=
16
8
5X(5-3)X4
=
40
9
7X2-(8+2)
=
4
10
8X(6+3)/9
=
8
11
9/6X(1+3)
=
6
12
9-3/(2-1)
=
6
13
(7X2)X1+9
=
23
14
7+5X(1+1)
=
17
15
(3+2)/1+4
=
9