혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4+(7X1)+4
=
15
2
3X(7+1)-4
=
20
3
(3X2)+7X3
=
27
4
9+(7X1)X5
=
44
5
8X1X(1X5)
=
40
6
6+(3X3)-5
=
10
7
6-(6/3)/2
=
5
8
4+(5+1)/2
=
7
9
7+6-(3X1)
=
10
10
3/3+(5X8)
=
41
11
(8X3)+5-1
=
28
12
(2+5)-1+2
=
8
13
(3X8)X9-2
=
214
14
(2X4)-5X1
=
3
15
3-(3+2)+3
=
1