혼합계산 : 레벨2
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혼합계산 : 레벨2
1
6-7+(3X2)
=
5
2
9X6+(3X7)
=
75
3
4+6+(5X6)
=
40
4
(5X6)X7/1
=
210
5
8-(4/2)+1
=
7
6
(3X7)-6X1
=
15
7
4X(8/1)X4
=
128
8
(6+3)X5-3
=
42
9
(6+6)+6-3
=
15
10
(2X2)+1X8
=
12
11
8X(6X3)-4
=
140
12
(1X1)X1+7
=
8
13
1X(6X7)X4
=
168
14
4X(2X6)-6
=
42
15
6+3+(2+2)
=
13