C©u12: Trong mét ®ît lao ®éng trång c©y, Líp 6C ®-îc ph©n c«ng trång 300 c©y. Sè c©y tæ I
trång ®-îc chiÕm 40% tæng sè c©y c¶ líp trång. Sè c©y tæ II trång b»ng 85% sè c©y mµ tæ I trång.
TÝnh sè c©y tæ III trång ®-îc, biÕt r»ng Líp 6C chØ cã 3 tæ.
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AV
22 tháng 3 2016
LƯU Ý
Các bạn học sinh KHÔNG ĐƯỢC đăng các câu hỏi không liên quan đến Toán, hoặc các bài toán linh tinh gây nhiễu diễn đàn. Online Math có thể áp dụng các biện pháp như trừ điểm, thậm chí khóa vĩnh viễn tài khoản của bạn nếu vi phạm nội quy nhiều lần.
Chuyên mục Giúp tôi giải toán dành cho những bạn gặp bài toán khó hoặc có bài toán hay muốn chia sẻ. Bởi vậy các bạn học sinh chú ý không nên gửi bài linh tinh, không được có các hành vi nhằm gian lận điểm hỏi đáp như tạo câu hỏi và tự trả lời rồi chọn đúng.
Mỗi thành viên được gửi tối đa 5 câu hỏi trong 1 ngày
Các câu hỏi không liên quan đến toán lớp 1 - 9 các bạn có thể gửi lên trang web h.vn để được giải đáp tốt hơn.
VM
13 tháng 4 2022
Đây nhé:
Ta có :
5/7= 30/42
6/7= 30/35
5 phân số lớn hơn 5/7 và bé hơn 6/7 là : 30/41 ; 30/40 ; 30/39 ; 30/38 ; 30/37
13 tháng 2 2020
Máy tớ lag hay cậu bị lỗi Unikey nhỉ ?? Tớ k hiểu cậu đang viết cái j :))
VD
8 tháng 10 2021
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DT
Đỗ Thanh Hải
CTVVIP
9 tháng 6 2021
70. Someone has to finish the job. ........The job has to be finished...........................................................................
ChuyÓn tõ c©u chñ ®éng sang c©u bÞ ®éng (3)
71. They may send the man to prison. ..........The man may be sent to the prison.........................................................................
72. We must do something now. ........................Something must be done now...........................................................
73. I don’t like people staring at me. .......................I don't like being stared at............................................................
74. I dislike people making jokes about me. ...........................I dislike being made jokes about........................................................
75. They separated the rice from the husk. ..............The rice was seperated from the husk.....................................................................
76. The boys made a fire by their camp. ........................A fire was made by the boys by their camp...........................................................
77. They built this house more than one hundred years ago. .................This house was built more than 100 years ago..................................................................
78. Every year Viet Nam exports millions of tons of rice. .............Millions tons of rice are exported every year by VN......................................................................
79. The publisher published his book in 1996. ..............Book was published by the publisher in 1996.....................................................................
80. They repaired my desk during the weekend. ...................My desk was repaired during the weekend................................................................
81. Nobody saw her at the party last night. ...............................She wasn't seen at the party last night....................................................
82. The government has not changed the regulation. ..................The regulation hasn't been changed by the government.................................................................
83. She didn’t introduce me to her mother. ..............I wasn't introduced to her mother.....................................................................
84. Someone is cutting the grass now. .........................The grass is being cut now..........................................................
85. Someone ought to repair this window. ..................This window ought to be repaired.................................................................
86. Peter is writing a letter to his friend. ........................A letter is being written to Peter's friend by him...........................................................
87. My friends are making some phone call in the evening. ...................Some phone calls are being made by my friends in the evening................................................................
88. Bad drivers are causing many accidents. ........................Many accidents are being caused by bad drivers...........................................................
89. People play football all over the world. .........................Football is played all over the world..........................................................
90. They will sign the contract tomorrow. ..............The contract will be signed tomorrow.....................................................................
MN
9 tháng 6 2021
70. Someone has to finish the job. ..............The job had to be finished......................................................................
71. They may send the man to prison. ....................The man may be sent to prison................................................................
72. We must do something now. ..........Something must be done now..........................................................................
73. I don’t like people staring at me. ............People didn't be liked staring at me........................................................................
74. I dislike people making jokes about me. ..........People is disliked making jokes about me..........................................................................
75. They separated the rice from the husk. .............The rice was separated from the husk.......................................................................
76. The boys made a fire by their camp. ..............A fire was made by their camp......................................................................
77. They built this house more than one hundred years ago. ..........This house was built more than one hundred years ago..........................................................................
78. Every year Viet Nam exports millions of tons of rice. ...............Exports millions of tons of rice is eat in Viet Nam every year.
....................................................................
79. The publisher published his book in 1996. .............The publisher’s book was published in 1996.......................................................................
80. They repaired my desk during the weekend. ................My desk was repaired during the weekend...................................................................
81. Nobody saw her at the party last night. ........... She wasn't seen at the party last night........................................................................
82. The government has not changed the regulation. ..............The regulation hasn't been changed by the government.....................................................................
83. She didn’t introduce me to her mother. ....... I wasn't introduced to her mother ............................................................................
84. Someone is cutting the grass now. ............. The grass is being cut now......................................................................
85. Someone ought to repair this window. ............... This window ought to be repaired....................................................................
86. Peter is writing a letter to his friend. ...........A letter is being written to his friend by Peter........................................................................
87. My friends are making some phone call in the evening. .......Some phone calls are being made by my friends in the evening......................................................................
88. Bad drivers are causing many accidents. ....................Many accidents are being caused by bad drivers...............................................................
89. People play football all over the world. ....... Football is played all over the world............................................................................
90. They will sign the contract tomorrow. ..........The contract will be signed tomorrow..........................................................................
91. We will issue the library cards soon. .............. The library cards will be issued soon......................................................................
92. Thuy has to finish her homework tonight. .............Thuy's homework has to be finished tonight......................................................................
93. People must hand in their weapons. ....... Their weapons must be handed in.............................................................................
94. They are repairing my piano at the moment. ........My piano is being repaired at the moment............................................................................
95. A doctor has just examined John. ................ John has just been examined by a doctor....................................................................
96. The fire destroyed many houses yesterday. ........Many houses were destroyed yesterday by the fire............................................................................
97. Tom will return those books to the library tomorrow. ................Those books will be returned to the library tomorrow by Tom....................................................................
98. Bad weather has delayed Flight 202 from Miami. ........... Flight 202 from Miami has been delayed by bad weather........................................................................
99. You must keep your room tidy. .....................Your room must be kept tidy...............................................................
100. He is awarding the prize to the Thon Trieu team. ...............The prize is being awared to Thon Trieu team by him....................................................................
101. The company has ordered some new equipment. ..........Some new equipment has been ordered by the company........................................................................
102. I decorated the Christmas Tree yesterday. .............The Christmas tree was decorated by my mother yesterday......................................................................
103. The tornado destroyed thirty houses. .............. Thirty houses were destroyed by the tornado......................................................................
104. The manager should sign these contracts today. ............... These contracts should be signed by the manager today....................................................................
105. Lan will clean all the glass windows. ..............All the glass windows will be cleaned by Lan.....................................................................
106.Lan’s mother has to buy some oranges..........................Some oranges have to be bought by Lan's mother..................................
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