혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3/3+(4X9)
=
37
2
6-6+(8+5)
=
13
3
5-2X(4-3)
=
3
4
5+(4X5)+5
=
30
5
2/2X(5X7)
=
35
6
(3X6)X8-2
=
142
7
8X(6-1)X6
=
240
8
5+(9-5)+3
=
12
9
2X(1+4)X4
=
40
10
9-(7-4)+3
=
9
11
(3X5)-2+7
=
20
12
1+(9/9)X3
=
4
13
3X1+(8+6)
=
17
14
(1/1)+3+3
=
7
15
(2X1)X5+8
=
18