혼합계산 : 레벨2
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혼합계산: 레벨223
1
2X(3X3)-2
=
16
2
(1/1)+5+8
=
14
3
5X5+(6X4)
=
49
4
7X8+(6+8)
=
70
5
(6+4)X2-8
=
12
6
6/2X(4-1)
=
9
7
1+(6+1)-1
=
7
8
(5X2)+8-8
=
10
9
2+(9X8)-4
=
70
10
6X2-(4-2)
=
10
11
7+6-(5+7)
=
1
12
7/1+(6+1)
=
14
13
(2X3)X5X7
=
210
14
(2X5)X2X1
=
20
15
3+(4+4)-3
=
8