혼합계산 : 레벨2
cached
새 문제
print
프린터
visibility
정답 보기
loading.....
혼합계산 : 레벨2
1
8-(1X4)-1
=
3
2
4/1+(4+1)
=
9
3
8+(6/3)X2
=
12
4
(6X1)-6+2
=
2
5
2X9-(2X5)
=
8
6
9X(6-1)-1
=
44
7
2-(8-4)/4
=
1
8
(9+1)X1X7
=
70
9
5X(8+4)X4
=
240
10
2X(5X2)-4
=
16
11
9+7-(7/7)
=
15
12
9X(5X2)/6
=
15
13
(3+1)+2/1
=
6
14
(3+7)-4+5
=
11
15
6X(2X5)/2
=
30
▲