혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2X8+(9X1)
=
25
2
4+4+(6-3)
=
11
3
(7+3)+1-5
=
6
4
6X8-(2X9)
=
30
5
1X6-(9/3)
=
3
6
(3+8)-5+7
=
13
7
2+(6-3)/1
=
5
8
8-(3X4)+6
=
2
9
2+5X(3X8)
=
122
10
8/(3/3)+1
=
9
11
2/3X(2+1)
=
2
12
4-2+(6+7)
=
15
13
7X2+(4-1)
=
17
14
(1X9)+3X8
=
33
15
6-9+(1+4)
=
2