혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4-1)-4+3
=
2
2
5X1+(5X4)
=
25
3
(9/3)+3X2
=
9
4
5+(5X6)/3
=
15
5
(7+9)-3/3
=
15
6
4+(6/3)X1
=
6
7
9+(9+5)/7
=
11
8
(6X3)X3-4
=
50
9
9X(3-2)-4
=
5
10
(9X6)+6/2
=
57
11
(3-1)-3+3
=
2
12
(3+4)X5+6
=
41
13
7/(2X3)X6
=
7
14
3+(4+6)+4
=
17
15
(5+2)X5+6
=
41
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