혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3X8X(8+1)
=
216
2
2+5+(5-2)
=
10
3
(3X5)X4/3
=
20
4
(1+2)X5X2
=
30
5
(2+1)-4+4
=
3
6
4X8+(7-2)
=
37
7
(2+8)+2-5
=
7
8
6X(7-4)X5
=
90
9
(2X4)+5-1
=
12
10
9+(4X9)X1
=
45
11
(6+3)+5+4
=
18
12
8+(1X5)/1
=
13
13
5X(7-4)+5
=
20
14
8-(1+5)+2
=
4
15
5X6-(5+5)
=
20