혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3X(4X1)-4
=
8
2
2+(2+5)X2
=
16
3
6-4/(6-4)
=
4
4
3+9X(3X5)
=
138
5
1X3X(7X3)
=
63
6
8X1X(9X9)
=
648
7
9+1X(3/1)
=
12
8
2/(5+3)X8
=
2
9
6-4+(1X2)
=
4
10
(3+5)X4X9
=
288
11
(9X5)X5-3
=
222
12
5+(5/5)+6
=
12
13
3X9+(8X3)
=
51
14
(4X5)+8/4
=
22
15
(4X5)/1X2
=
40