혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3+(5X1)-1
=
7
2
(4/2)+3-4
=
1
3
(3X5)+1X5
=
20
4
(9+5)-6/1
=
8
5
(1X6)+3X2
=
12
6
5/8X(4+4)
=
5
7
(5/1)X8/1
=
40
8
8/(4-2)X1
=
4
9
7X4X(1X6)
=
168
10
(6-1)X9/3
=
15
11
3+(8-4)-4
=
3
12
3/(9-6)+1
=
2
13
3+(3+8)/1
=
14
14
(4+3)X7+8
=
57
15
7-6+(1X3)
=
4