혼합계산 : 레벨2
cached
새 문제
print
프린터
visibility
정답 보기
loading.....
혼합계산 : 레벨2
1
9X(2-1)X1
=
9
2
9-(9-5)+7
=
12
3
(8-3)-2X1
=
3
4
3X(7+3)-7
=
23
5
(8X4)X5+1
=
161
6
4X(1+9)+4
=
44
7
2+(5-3)+1
=
5
8
4X(8X2)-2
=
62
9
(3X2)+4X3
=
18
10
9X5X(4+4)
=
360
11
(2X7)X2-2
=
26
12
6-(1+5)/3
=
4
13
5-(4/4)+1
=
5
14
9+(6/1)/1
=
15
15
9+8+(6/3)
=
19
▲