\(17\dfrac{61}{100}=\dfrac{1761}{100}=17,61\) 

\(31\dfrac{501}{1000}=\dfrac{31501}{1000}=31,501\) 

\(30\dfrac{32}{100}=\dfrac{3032}{100}=30,32\) 

\(24\dfrac{7}{10}=\dfrac{247}{10}=24,7\) 

\(18\dfrac{27}{10000}=\dfrac{180027}{10000}=18,0027\) 

\(----------------\) 

\(5\dfrac{3}{10}=\dfrac{53}{10}=5,3\) 

\(51\dfrac{62}{100}\times90\dfrac{8}{100}=\dfrac{5162}{100}\times\dfrac{9008}{100}=51,62\times90,08=4649,9296\) 

\(4\dfrac{3}{1000}=\dfrac{4003}{1000}=4,003\) 

\(35\dfrac{28}{100}=\dfrac{3528}{100}=35,28\)

Không có gìii. Chúc em học tốt nhé <33

\(g.=6^{2007}:6^{2006}-6^{2006}:6^{2006}=6-1=5\)  

\(i.7^{2005}:7^{2004}+7^{2004}:7^{2004}=7+1=8\)

\(43-x=\dfrac{36}{49}\times\dfrac{6}{7}\) 

\(43-x=\dfrac{216}{343}\) 

\(x=43-\dfrac{216}{343}\) 

\(x=\dfrac{14533}{343}\)

1. What did you do at the party?

2. How often does Quan watch television?

3. How did they go to Ho Chi Minh city?

4. How is your home village like?

1. is leaving

2. am writing

3. walks

4. is going

5. go

6. goes

7. are playing

8. laughs

9. does he often watch

10. is listening

11. speaks .. comes

12. is snowing ... snows

13. are lying

14. sings .. dances

15. is running .. wants

16. will you do .. will stay

17. am driving

18. are

19. wears .. is wearing

20. likes

ồ chừ mới để ý

\(\rightarrow\) =((( buồnnn

1. crazy?

2. hard-working

3. patient

4. sporty

5. talkative

How often do you study with your partner?

We went to Ba Na Hill by coach last week 

Nam's birthday party was last Saturday

What do you do in the morning?