혼합계산 : 레벨2
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혼합계산 : 레벨2
1
9+1-(2X4)
=
2
2
2X(8X1)-6
=
10
3
4X(9X5)X1
=
180
4
(8-2)-1X3
=
3
5
5X2X(7+6)
=
130
6
(1X3)+3/3
=
4
7
5+(4-2)-1
=
6
8
7X(1+5)X5
=
210
9
7+(8X2)+2
=
25
10
(6X3)/2/1
=
9
11
(4+4)-3+5
=
10
12
(2X2)/1X8
=
32
13
(6+7)-3X3
=
4
14
8X5+(8-5)
=
43
15
4+7/(2+5)
=
5