Các câu hỏi tương tự
2+2+2+2+2+2+2+2+3+3+3+3+3+3+3+3+4+4x4+4+4
trả lời ......
99.9% làm sai
2036×(
3
2
+
3636
12036×(
3
2
+
3636
1212
) =
2036×(
3
2
+
3636
1212
) =
2036×(
3
2
+
3636
1212
) =
2036×(
3
2
+
3636
1212
) =
2036×(
3
2
+
3636
1212
) =
2036×(
3
2
+
3636
1212
) =
2036×(
3
2
+
3636
1212
) =
2036×(
3
2
+
3636
1212
) =
2036×(
3
2
+
3636
1212
) =
2036×(
3
2
+
3636
1212
) =
Xem chi tiết
Các phân số 1/3: 1/6: 5/2: 3/2 xếp theo thứ tự tăng dần
a. 1/3; 1/6; 5/2; 3/2 b. 1/3; 5/2; 1/6; 3/2 c. 1/6; 1/3; 3/2; 5/2 d. 1/6; 3/2; 3/2; 5/2
bài 1:
1/4 + 2/3 2/7 + 2/3 2/5 + 1/3 2/3 + 1/2 1/3 + 3/5 4/5 + 1/3
1/8 + 3/4 1/36 + 5/12 1/3 + 1/6 + 1/18.
bài 2:
15/16 - 3/16 17/18 - 5/6 3/4 - 4/9 1/2 - 2/5 5/6 - 3/10 3-1/3
4/5 - 1/10 5/2 - 1 5/8 - 2/5.
cách làm bài 3/2+5/3=, 2/3:5, 9/2-2/3, 3/2 nhân 5/3
A 3/4; 2/3; 4/3
B 4/3; 3/4; 2/3
C 2/3; 3/4; 4/3
4/3; 2/3; 3/4
a) ……………………………3/7 x 4/5…………………………2/5 +3/4 ………………………..……….…..……………………b) ……2/5 : 4……………………………………….…………… ……1/4 + 2………………….……….…………………………c) …2/5 : 2/3……………………………………..…………..…2/3 - 38……………………………………………………………d) 5 - 2/3………………………………………..…..………… 2/5 x 3…………………………………………………………
Đọc tiếp
a) = ……………………………3/7 x 4/5………………………… | 2/5 + 3/4 ………………………..……….…..…………………… |
b) =……2/5 : 4……………………………………….…………… | ……1/4 + 2………………….……….………………………… |
c) =…2/5 : 2/3……………………………………..…………..… | 2/3 - 38…………………………………………………………… |
d) 5 - 2/3………………………………………..…..………… | 2/5 x 3………………………………………………………… |
(2/3 + 3/4 + 4/5 + .........+ 2016 /2017 ) x ( 1/2 + 2/3 + 3/4 + ......+ 2015 /2016) - ( 1/2 + 2/3 + 3/4 + ........2016 /2017 ) x 2/3 + 3/4 + 4/5 + .....+ 2015/2016)
Tính: (2/3 + 3/4 + 4/5 + ... + 2016/2017) x (1/2 + 2/3 + 3/4 + ... + 2015/2016) – (1/2 + 2/3 + 3/4 + ... + 2016/2017) x (2/3 + 3/4 + 4/5 + ... + 2015/2016).
a)2/5 + 3/4 e) 1/4+2 b)2/3 - 3/8 g)2/5 nhân 3 c)3/7 nhân 4/5 f)2/5:4d)2/5:2/3 5-2/3làm bước trung gian cho mình luôn nhéd)2/5 : 2/3 c)3/7 nhân 4/5d)2/5 : 2/3
Đọc tiếp
a)2/5 + 3/4 e) 1/4+2
b)2/3 - 3/8 g)2/5 nhân 3
c)3/7 nhân 4/5 f)2/5:4
d)2/5:2/3 5-2/3
làm bước trung gian cho mình luôn nhé
d)2/5 : 2/3
c)3/7 nhân 4/5
d)2/5 : 2/3