a. 360cc = ……………………..lít = ……………………………….m3 b. 1200cm3 = …………………..dm3 = …………………………….m3 c. 4,1 lít = ……………………..dm3 = …………………………….m3. d. 320 cm3 = …………………. lít = ………………………………m3. e. 130 kg = ……………………g = ………………………………..tạ. g. 2,5 tấn = …………………..tạ = …………………………………kg. h. 250mg = ………………….kg = ………………………………..yến. i. 45,3 tạ = ………………….kg = ………………………………..mg.

2 câu trả lời

$a$, $360$ $cc$ =$0,36$ $lít$ =$0,0036$ $m^{3}$

$b$, $1200$ $cm^{3}$ =$1,2$ $dm^{3}$ = $0,0012$ $m^{3}$

$c$, $4,1$ $lít$ = $4,1$ $dm^{3}$ = $0,0041$ $m^{3}$.

$d$. $320$ $cm^{3}$ = $0,32$ $lít$ =  $0,00032$ $m^{3}$.

$e$, $130$ $kg$ = $130000$ $g$ = $1,3$ $tạ$.

$g$, $2,5$ tấn = $25$ tạ = $2500$ kg.

$h$, $250$ $mg$ = $0,00025$ $kg$ =$0,000025$ yến.

$i$, $45,3$ tạ =$4530$ $kg$ =$4530000000$ $mg$.

 

Đáp án:

 

Giải thích các bước giải:

a. 360cc = ………9/25……………..lít = ……………9/25000………………….m3 b. 1200cm3 = …………1,2………..dm3 = ………………0,012…………….m3 c. 4,1 lít = ……………4,1………..dm3 = ……………………41/10000……….m3. d. 320 cm3 = ……4/125……………. lít = ………4/125000………………………m3. e. 130 kg = …………130000…………g = ………………………1,3………..tạ. g. 2,5 tấn = ……………25……..tạ = ………………………2500…………kg. h. 250mg = ………………0,00025….kg = ……0,000025…………………………..yến. i. 45,3 tạ = ………4530………….kg = ……………………4530000…………..mg.

Câu hỏi trong lớp Xem thêm

I. Circle the correct one. “Too or Enough” 1) This car is too/enough old. We cannot go anywhere. 2) This book is too/enough thick for me to read. 3) That dress is cheap too/enough to buy. 4) This question is too/enough complicated to answer. 5) Everybody is too/enough excited about the holiday to focus on their work. 6) I can join that club. I’m young too/enough. 7) She can’t come with us to the bar. She’s too/enough young. 8) We have too/enough eggs to make a cake. 9) Do we have too/enough time to catch the bus? 10)This boy is too/enough noisy. I can’t study! 11)Mary’s room is too/enough dirty. Her mom is angry. 12)Tom is tall too/enough to join a basketball team. 13)This bag is too/enough heavy. I can’t carry it. II. Complete with “too” or “enough”. 1- She is clever ........................ to pass the test. 2- The skirt is ........................ long for you. 3- Kate is .......................young to drive a car. 4- There is ......................... meat in the fridge for the whole week. 5- I didn’t work hard ........................ to pass the exam. 6- We can’t buy the car because it is .......................expensive. 7- He can’t sleep because he drinks .......................much coffee. 8- Are you tall ...................... to reach that shelf? 9- They often take the bus to school because it’s ................... far to walk. 10- She isn’t fast ...................... to win the race. 11- There’s .......................food for everyone to eat. 12- She isn’t speaking clearly ................for me to understand. III. Complete the sentences with “too – enough” by using the words given. 1) I don’t want to eat that soup. It is _______________________. ( cold ) 2) She can’t come to party with us. She isn’t _______________________. ( old ) 3) They need much money. That car is _______________________ to buy. ( expensive ) 4) We don’t need to worry about the food. It is _______________________. (fresh ) 5) I missed the bus because I got up _______________________. ( late ) 6) I cannot buy that dress. It isn’t _______________________ for me to buy. ( cheap ) 7) I cannot climb that mountain. It is _______________________. ( high ) 8) You should help your sister. She is _______________________ to eat herself. (young) 9) It is _______________________ to see the way. ( foggy ) 10) He is _______________________ to win the race. ( fast ) 11) He is _______________________ to be the headmaster. ( qualified ) 12) Don’t want any help from him. He is _____________________ to help anyone. (rude) 13) The movie was _______________________. I couldn’t watch it. ( boring ) 14) Ben is _______________________ to solve the problems. He never studies. ( lazy ) 15) The questions were _______________________ to solve. ( difficult ) 16) Jeremy is _______________________ to talk people. ( shy ) 17) Ashley is _______________________ to pass the test. ( hardworking ) 18) I can’t wear this t-shirt. It is _______________________. ( small ) Giúp mk vs, tuy ns dài nhưg rấc cần sự giúp đỡ! Mk cần 2 bn lm ạ, bn nào có sức thì làm 2 bài, còn bn còn lại lm 1 bài a

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