혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4+5)-4X2
=
1
2
(2+4)-4+3
=
5
3
2+(4+1)+8
=
15
4
(5-4)+5X1
=
6
5
5X1/(5X1)
=
1
6
3X7X(5/5)
=
21
7
3X(6/6)X4
=
12
8
6+(4X8)-3
=
35
9
4X(9X3)+2
=
110
10
6-(4X2)/8
=
5
11
(4+9)-5/5
=
12
12
5X9/(3X5)
=
3
13
(3X6)+3X7
=
39
14
(8-7)+6X2
=
13
15
(4+1)+7+1
=
13