혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5X(1+6)X4
=
140
2
3X9-(7-2)
=
22
3
2+(3X4)X5
=
62
4
2+1X(5X1)
=
7
5
(2+5)+9X1
=
16
6
4X(4X9)-6
=
138
7
2X(4X5)+7
=
47
8
1-(8-7)+1
=
1
9
8-(1X4)X1
=
4
10
2X(1+2)-3
=
3
11
7+(5-4)+2
=
10
12
7-(8-5)+8
=
12
13
(2X4)-5+1
=
4
14
2X(3X4)-8
=
16
15
8+(5-4)/1
=
9