혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2+3)X7X1
=
35
2
(2X5)+3+2
=
15
3
(2X8)X5-8
=
72
4
4-3+(2+7)
=
10
5
4X3X(8+6)
=
168
6
8/7X(5X7)
=
40
7
2+(3+5)X6
=
50
8
3-3+(2+9)
=
11
9
(1X8)X9X2
=
144
10
(7+3)+4-7
=
7
11
1X2-(1/1)
=
1
12
(6+3)X5+3
=
48
13
4+(6X3)-3
=
19
14
3+(2+4)-1
=
8
15
2+(2X2)/4
=
3