혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2+8)+3X2
=
16
2
2+(1X3)+4
=
9
3
(7X7)-5-4
=
40
4
7X(1X1)-1
=
6
5
8/4+(4+2)
=
8
6
(2X5)X1-4
=
6
7
(6-5)X5X5
=
25
8
9-(4+1)+5
=
9
9
(3X4)X3+3
=
39
10
5-9+(6/1)
=
2
11
(4X9)X1/2
=
18
12
9/9/(4/4)
=
1
13
3+4X(7-5)
=
11
14
4+2+(4+1)
=
11
15
4+2-(2+1)
=
3