혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2X7)X6+4
=
88
2
(8-5)+7-9
=
1
3
8-8+(5+5)
=
10
4
2X3-(4/2)
=
4
5
(5X6)X3/1
=
90
6
(7-4)X4-7
=
5
7
6X5+(2X5)
=
40
8
6X(5+1)X1
=
36
9
(5+2)-6+2
=
3
10
(8X4)X9X6
=
1728
11
1X(9/1)+6
=
15
12
3+(5+3)/2
=
7
13
9X2X(6/3)
=
36
14
(5X7)X5/5
=
35
15
9-(6X2)/6
=
7