혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5-1)X1+9
=
13
2
(3-2)X1X4
=
4
3
6X(1+6)+6
=
48
4
5X2+(4X4)
=
26
5
3+8+(6X2)
=
23
6
(3+9)-4+2
=
10
7
8X(3+2)X7
=
280
8
4+2+(8+5)
=
19
9
5+(3+9)-2
=
15
10
5+9+(5+5)
=
24
11
1X(2X6)X4
=
48
12
8+7+(7-5)
=
17
13
(8X2)X5X9
=
720
14
1+(4/2)X5
=
11
15
7X4+(2+1)
=
31