K
Khách
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
Các câu hỏi dưới đây có thể giống với câu hỏi trên
NP
Ngô Phương
Manager
VIP
5 tháng 1 2023
1b
2d
3d
4c
5c
6d
25c
26a
27b
28a
29b
30b
___
1 d -> easily
2. die -> death
3. occasional -> occasionally
4. shame -> shy
5. instruct -> instruction
6. science -> scientific
7. please -> pleasure
8. sadness -> sad
9. national -> nations
10. courage -> encourages
11. equal -> equality
12. industry -> industrial
13. automatic -> automatically
14. manufacture -> manufactured
15. consequence -> consequently
16. rich -> enrich
17. disappointing -> disappointed
18. apparent -> apparently
19. financial -> finance
20. extinction -> extinct
NP
Ngô Phương
Manager
VIP
5 tháng 1 2023
7 b
8 a
9 c
10 c
11 c
12 b
13 c
14 d
15 c
16 d
17 a
18 c
19 d
20 c
21 b
22 a
23 d
24 b
12
DT
Đỗ Thanh Hải
CTVVIP
3 tháng 10 2021
7 more slowly than
8 better than
9 more quickly
10 more powerful than
11 more easily
12 harder
13 more carefully
14 better than
15 more frequently than
16 more than
Bài 2
1 more carefully
2 more slowly
3 ko có từ để điền
4 more often
5 earlier
6 farther
7 reliable
8 more peacefully than
9 more easily
10 better
11 worse
12 more quiet
13 more quiet
14 bigger
PA
Mọi người giải giúp mình với ạ mình đang cần gấp ạ, giúp mình nhé
0
1 Tính:
1) \(\frac{2}{5}\)\(+\)\(\frac{7}{3}\)
\(=\)\(\frac{6}{15}\)\(+\)\(\frac{35}{15}\)
\(=\)\(\frac{41}{15}\)
2) \(\frac{6}{5}\)\(-\)\(\frac{2}{3}\)
\(=\)\(\frac{18}{15}\)\(-\)\(\frac{10}{15}\)
\(=\)\(\frac{8}{15}\)
c) \(\frac{7}{12}\)\(+\)\(\frac{4}{15}\)
\(=\)\(\frac{35}{60}\)\(+\)\(\frac{16}{60}\)
\(=\)\(\frac{51}{60}\)
\(=\)\(\frac{17}{30}\)
d) \(\frac{3}{8}\)\(+\)\(\frac{1}{12}\)
\(=\)\(\frac{9}{24}\)\(+\)\(\frac{2}{24}\)
\(=\)\(\frac{11}{24}\)
2 Tính
1) \(\frac{2}{5}\)\(-\)\(\frac{1}{10}\)\(+\)\(\frac{1}{2}\)
\(=\)\(\frac{4}{10}\)\(-\)\(\frac{1}{10}\)\(+\)\(\frac{5}{10}\)
\(=\)\(\frac{3}{10}\)\(+\)\(\frac{5}{10}\)
\(=\)\(\frac{8}{10}\)
2) \(3-\frac{1}{4}\)\(+\frac{1}{6}\)
\(=\)\(\frac{36}{12}\)\(-\frac{3}{12}\)\(+\frac{2}{12}\)
\(=\)\(\frac{33}{12}\)\(+\frac{2}{12}\)
\(=\)\(\frac{35}{12}\)
3) \(4\)\(-\)\(\frac{2}{5}\)\(+\)\(\frac{3}{2}\)
\(=\)\(\frac{40}{10}\)\(-\)\(\frac{4}{10}\)\(+\)\(\frac{15}{10}\)
\(=\)\(\frac{36}{10}\)\(+\)\(\frac{15}{10}\)
\(=\)\(\frac{51}{10}\)
4) \(\frac{30}{45}\)\(+\)\(\frac{10}{70}\)\(-\)\(\frac{15}{30}\)
\(=\)\(\frac{2}{3}\)\(+\)\(\frac{1}{7}\)\(-\)\(\frac{1}{2}\)
\(=\)\(\frac{28}{42}\)\(+\)\(\frac{6}{42}\)\(-\)\(\frac{21}{42}\)
\(=\)\(\frac{34}{42}\)\(-\)\(\frac{21}{42}\)
\(=\)\(\frac{13}{42}\)