혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3X1+(1+3)
=
7
2
6+(6+4)+4
=
20
3
2+1-(3-1)
=
1
4
1+9+(4-1)
=
13
5
6+3X(1+4)
=
21
6
(8X2)X8/4
=
32
7
5X8-(4X9)
=
4
8
3+7X(5-3)
=
17
9
(1+9)X5-5
=
45
10
(4X5)X6X9
=
1080
11
(6/1)-5+3
=
4
12
4+3/(3/3)
=
7
13
4+(2/2)X8
=
12
14
3X3+(3X3)
=
18
15
(8+6)+3X9
=
41
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