혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3X3+(7-5)
=
11
2
(5+8)X5-1
=
64
3
8-1+(7-1)
=
13
4
7-(3-2)X6
=
1
5
6/3X(4-3)
=
2
6
(5X3)X1/1
=
15
7
(3X6)+7-4
=
21
8
5+7+(5+6)
=
23
9
(4X3)X9+4
=
112
10
9+(1+1)X7
=
23
11
(4+9)+3X5
=
28
12
1+7X(1X2)
=
15
13
3-8+(5X5)
=
20
14
2X(4X1)-5
=
3
15
5-(1X6)/2
=
2