67, 68, 69, 70 SBT/147
nhanh và luôn nhé
(57+58+59+60+61+62+63+64+65+66+67+68+69+70):5=bn
ai nhanh mk tick cho nhớ kb với mk nha
\(\left(57+58+59+60+61+62+63+64+65+66+67+68+69+70\right):5\)
\(=\left[\left(70+57\right).14:2\right]:5\)
\(=\left[127.14:2\right]:5\)
\(=1778:2:5\)
\(=889:5\)
\(=\frac{889}{5}\)
-11+12+(-13)+14+(-15)+...+(-67)+68+(-69)+70
Tính nhanh
a) (45-63+18) x (1+2+3+4+5+6+7+8+9)
b) 60-61+62-63+64-65+66-67+68-69+70
a. (45-63+18) x (1+2+3+4+5+6+7+8+9)
= 0 x (1+2+3+4+5+6+7+8+9) = 0
b. 60-61+62-63+64-65+66-67+68-69+70
= 60 + (-61-69)+(62+68)+(-63-67)+(64+66)-65+70
= 60 + (-130)+130+(-130)+130-65-70
= 60 + (-130+130) + (-130+130)-65+70
= 60 - 65 + 70 = 65
Số lẻ lớn hơn 67 và bé hơn 70 khi cộng với số nào thì có tổng bằng 100 A.68 .b 69 .c 31
10 học sinh nhận được diểm kiểm tra của mình . Bài kiểm tra có điểm tối đa là 10 .Từng bạn cộng điểm của 9 bạn còn lại với nhau . Biết 10 tổng nhận được là 66 ; 66 ; 67 ; 67 ; 68 ; 68 ; 69 ; 69 ; 70 ; 71 ; 72 . Tìm điểm thấp nhất?
điểm thấp nhất là 72
mk trả lời nhanh nhất hscho mk nhé
SOẠN BÀI 24 . ĐỌC VĂN BẢN NGHỊ LUẬN ( sách VNEN trang 67, 68 , 69 , 70)
V. Match the hobbies from 61 to 70 to its suitable description from A to J
61. Reading 62. Traveling 63. Fishing 64. Crafts 65. Television 66. Bird Watching 67. Collecting 68. Music 69. Games 70. Gardening |
_______A. The hobby has changes dramatically in recent years; many networks offer endless on-demand viewing options, and because it doesn’t require much effort, it’s an activity that many people take part in daily.
_______B. Played, heard, and loved worldwide, it brings people together. Whether it’s listening at home or taking in a concert, it can be enjoyed anywhere.
_______C. If your idea of a fun Friday night is cozying up with a book, you’re certainly not alone. It’s accessible due to the fact that it’s inexpensive, and it allows people to explore new and exciting worlds, and expand their knowledge.
D. If you need a break from the daily grind, unwind with a fishing trip. Whether you’re doing this for food or just for fun, the hobby is a great way to relax and enjoy nature.
_______E. This hobby continues to grow in popularity, thanks to the fact that virtually anyone can participate. It doesn’t require much equipment. The hobby draws people young and old, making it an excellent intergenerational activity.
_______F. Sure, they get a bad rap, but let’s face them… people love them! There are games to suit virtually any personality and preference. It allows gamers to connect with others online.
_______G. Whether it’s a trip across the ocean or exploring the next town over, it is an exciting hobby virtually anyone can participate in. From the planning stage to the trip itself, it gives folks something to look forward to, along with a brief escape from reality.
_______H. There’s comfort in being surrounded by the things we love, which is one reason why it is such a popular activity. From stamps and coins to action figures and dolls, there are countless collecting options.
_______I. Creativity is universal, and so is the art of crafting. There are many avenues crafters can take, from knitting and crochet to paper crafts and beading.
_______J. Many people work to produce food, while others appreciate that it passes the time and offers a sense of accomplishment. Some folks enjoy giving others food from their work, and others sell produce for extra cash.
\(\frac{x+67}{1966}\)+\(\frac{x+68}{1965}+\frac{x+69}{1964}+\frac{x+70}{1963}+\frac{x+2053}{5}\)
Thiếu đề rùi bạn ơi , bạn sửa lại đề rùi nhắn tin cho mình khi bạn đã sửa xong để mình làm cho nha
66.She ________(like) cooking. She ____________(cook) now.
67.She ______________(learn) piano for three months.
68.I ______________(receive) a letter from my old friend last week.
69.She _________(wash) cloth twice a week.
70.We ____________(do) exercise 2A on page 20 right now.
71.Look! It ______________(rain) heavily.
72.After they (go)____________,I (sit) _________ down and (rest)________.
73.They _______________(watch) TV at 4:00 p.m yesterday.
74.He _________(open) the door, __________(enter) the room, and _________(break) something.
75.After I (wash)______________my clothes, I (sleep) ___________
76.The earthquake ______________(happen) while we ______________(sleep)
77.He _________(write) the textbook, when we ____________(have) a headache.
78.They ____________(live) in the countryside for 15 years.
79.I _____________(play) guitar since I was a boy.
80.If I (not work) _______________ at night, I would have attended the evening classes.
81.I ___________(be) there tomorrow morning.
82.We ___________(return) from New York by train.
83.He ___________(listen) to romantic music at the moment.
84.If you visit me tomorrow, I ___________(give) ou a small present.
85.No sooner (have)_________I (watch)____________TV than the phone rang.
86.They ___________(look) at the pictures when I ____________(break) the glass.
87.We ____________(study) when she ___________(call) her children.
88.He told me he (not/eat)_____________________ such kind of food before.
89.In all the world, there (be) ___ only 14 mountains that (reach) ______above 8,000 meters.
90.He sometimes (come) __________ to see his parents.
91.When I (come) __________, she (leave) __________for Dalat ten minutes ago.
92. My grandfather never (fly) ___ in an airplane, and he has no intention of ever doing so.
93.We just (decide) __________ that we would undertake the job.
94.He told me that he (take) ____________ a trip to California the following week.
95.I knew that this road (be) __________ too narrow.
96.Right now I (attend) ________ class. Yesterday at this time I (attend) _______class.
97.Tomorrow I (leave) _____________________ for home.
98.Margaret was born in 1950. By last year, she (live) _________on this earth for 55 years .
99.The traffic was very heavy. By the time I (get) _____________to Mary’s party, everyone already (arrive) __________________
100.I (graduate) __________________ next month.
101.I (visit) __________ my uncle’s home regularly when I (be) __________ a child.
102.That book (be) _____ on the table for weeks. _____ you (not read) ______ it yet ?
103.David just (repair) __________ the TV set.
104. _________ you (be) __________here before? Yes, I (spend) __________ my holidays here last year.
105.We never (meet) __________ him. We don’t know what he (look) __________ like.
106.I think he (come) ____________ tomorrow.
107.On arriving at home I (find) _______that she just (leave) ______a few minutes before.
108.When we arrive in London tonight, it probably (rain) __________.
109. It (rain) ___________ hard now. We can’t do anything until it (stop) ________
110. Last night we (watch) __________TV when the power (fail) __________.
111. That evening we (stay) ___up to talk about the town where he (live) ___for some years.
112. I (sit) __________down for a rest while the shoes (repair) ______________.
113. Half way to the office Paul turned round and (go) __________back home because he (forget) __________to turn the gas off.
114. London (change) __________a lot since we first came to live here.
115. While we (talk) _____________on the phone the children (start) __________fighting and (break) __________a window
116. He used to talk to us for hours about all the interesting things he (do) ____ in his life.
117. You know she (stand) ____________looking at that picture for twenty minutes.
118. I (spend) __________ a lot of time travelling since I (get) __________this new job.
119. When we were at school we all (study) __________Latin.
120. When I (meet) __________ him , he (graduate) _____________________.
121. After he (finish) __________ breakfast he (sit) ________down to write some letters.
122. She (have) __________a hard life, but she’s always smiling.
123. I think Jim (be) __________ out of town.
GIÚP MÌNH VỚI, YÊU CÁC CẬU
mún giúp lắm nhưng giúp hok nổi lun á, seo mà dài quớ zị:((