혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5X7+(4+2)
=
41
2
(3X2)+9X5
=
51
3
6X1/(6/2)
=
2
4
(3+8)+3-2
=
12
5
(9X2)/8X8
=
18
6
(7-5)X7-5
=
9
7
9X4/(3X3)
=
4
8
9-1-(8-6)
=
6
9
4+5-(1+3)
=
5
10
6+5X(9+4)
=
71
11
1-5+(5+5)
=
6
12
(6X2)-8+6
=
10
13
8X2+(5X6)
=
46
14
5+(2X5)+7
=
22
15
(7-4)+4X4
=
19