혼합계산 : 레벨2
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혼합계산 : 레벨2
1
9+2+(5X7)
=
46
2
(8+2)+6X3
=
28
3
9+2X(4X6)
=
57
4
(4/1)/2X3
=
6
5
(9-2)X6/3
=
14
6
(1X2)X1+3
=
5
7
(5X7)-4X1
=
31
8
(9+1)-5+6
=
11
9
3-5+(3X9)
=
25
10
(7-3)+8X2
=
20
11
9-3+(3X9)
=
33
12
3X(5+4)-5
=
22
13
3+(3-1)X1
=
5
14
(1+1)-4/4
=
1
15
(4/4)X5-2
=
3