혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7X(2X9)X9
=
1134
2
7-2+(7-2)
=
10
3
9-(9+3)/3
=
5
4
5+(6+2)+9
=
22
5
5+(4-1)-4
=
4
6
(5X2)X2+4
=
24
7
(9X3)X9/3
=
81
8
3/(4/4)X2
=
6
9
8-(4+1)+7
=
10
10
5+5+(8+6)
=
24
11
(9+6)+4/4
=
16
12
7X(4X1)/4
=
7
13
(9+1)X5X3
=
150
14
(3/3)+7+1
=
9
15
(5X3)X5+1
=
76