혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(8X5)X2/4
=
20
2
5X(6+5)-6
=
49
3
2X5+(6+4)
=
20
4
5+(5X3)+5
=
25
5
8+6-(3-1)
=
12
6
5+(1X5)-6
=
4
7
1+(1X1)+3
=
5
8
(7+4)+3+9
=
23
9
6/(1X4)X2
=
3
10
4+(9X3)+4
=
35
11
4X2-(6-1)
=
3
12
(4+4)+4X9
=
44
13
(3+7)X2X1
=
20
14
2X7X(5X9)
=
630
15
(6-1)X2-3
=
7