혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2+(4X4)-2
=
16
2
(3+2)+4+4
=
13
3
5-7+(5-2)
=
1
4
(2+5)+7-1
=
13
5
9/3X(7-2)
=
15
6
(5+2)X7X4
=
196
7
(8+4)+5X1
=
17
8
3X2+(8-3)
=
11
9
(4X7)-4-1
=
23
10
(4/2)X2+4
=
8
11
4X(6+4)/5
=
8
12
(7-6)/1/1
=
1
13
6/3/(3-2)
=
2
14
4+(1+7)X2
=
20
15
1-(4+2)+6
=
1