혼합계산 : 레벨2
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혼합계산 : 레벨2
1
9+5X(4X2)
=
49
2
2+9+(9+3)
=
23
3
(6+2)+2X2
=
12
4
2X2X(4+2)
=
24
5
(5+1)-5+3
=
4
6
(6-3)+5X9
=
48
7
4X4-(6-5)
=
15
8
3X(2+7)+2
=
29
9
6X3-(8-4)
=
14
10
2+(8X4)+3
=
37
11
3+(6X6)+3
=
42
12
(9/1)X4-7
=
29
13
3+(6/3)X3
=
9
14
9/3+(3-1)
=
5
15
5X(2X3)/3
=
10