혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2X5)X1-1
=
9
2
(1+4)X2-4
=
6
3
6X8+(2+8)
=
58
4
1-6+(9-1)
=
3
5
1X(4-2)X2
=
4
6
5X5+(8+7)
=
40
7
3+(5X6)X2
=
63
8
1+(2X9)-3
=
16
9
3+1+(7-6)
=
5
10
(1X4)+2+9
=
15
11
7+(2X1)+4
=
13
12
3+2X(8-1)
=
17
13
8X(5X5)X3
=
600
14
4X9-(3-2)
=
35
15
(4X7)+2+9
=
39