혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2/2)X9X9
=
81
2
(1X4)+3+6
=
13
3
9+4-(3+4)
=
6
4
2X6+(9X1)
=
21
5
9-(3X3)+6
=
6
6
2+3+(7/7)
=
6
7
2-4+(1+8)
=
7
8
2+3X(4X1)
=
14
9
5X(4-3)-2
=
3
10
3-1+(6+4)
=
12
11
(7+2)+4-2
=
11
12
7X(5+3)X4
=
224
13
(7-6)X5+8
=
13
14
2+(6+1)/7
=
3
15
5X5X(5X4)
=
500