Вычисли удобным способом 600:(10*4) 560:(8*10) 270:(9*2) 390:(2*5) 42:(7*3) 900:(20*5) Срочно!!!! - №28214712

Вычисли удобным способом 600:(10*4) 560:(8*10) 270:(9*2) 390:(2*5) 42:(7*3) 900:(20*5)
Срочно!!!!
- Предмет:
  Математика
- Автор:
  willowqdht
- 5 лет назад

Ответы 1

560:(8*10)=(560:10):8=7270:(9*2)=(270:9):2=15390:(2*5)=(390:2):5=3942:(7*3)=(42:7):3=2900:(20*5)=(900:20):5=7
- Автор:
  mayravrbv
- 5 лет назад
- 0
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ПОМОГИТЕ ПЖ !!!!!!!! дам 20 баллов
Summative assessment for the unit “Natural Disasters”
Learning objective 7.R2 Understand specific information and details in texts on a
range of familiar general and curricular topics
7.S5 Keep interaction with peers to negotiate, agree and organise
priorities and plans for completing classroom tasks
Assessment criteria • Identify particular facts and parts in reading passage
• Support a talk with peers while agree, disagree and
discuss the order of actions and plans to fulfill the tasks
Level of thinking skills Knowledge and comprehension
Higher order thinking skills
Duration 20 minutes
Reading
Task 1. Read the text and mark the sentences True or False.
Haiti in Ruins After Huge Earthquake
Television pictures are slowly beginning to show how great the damage is in Haiti following
the huge earthquake on Tuesday. A magnitude 7.3 quake, just 16km from the capital, hit the
Caribbean nation as people were going home after work. Much of the country has been devastated.
Many major buildings in the capital Port-au-Prince have collapsed, including the Presidential Palace
and the UN headquarters. Haiti's President Rene Preval described the scene in the capital as
"unimaginable". The Red Cross says up to 3 million people have been affected. Mr. Preval fears
"well over 100,000 people" may have died.
Haiti's ambassador to the USA, Raymond Joseph, said there was "no way of estimating"
how many casualties there were. Countries around the world are acting quickly to send whatever
help they can to Haiti. Haiti is one of the poorest countries in the world. More than half of its people
live below the poverty line on less than two dollars a day. It is one of the poorest-equipped
countries on Earth to deal with such a catastrophe. The nation was still trying to recover from being
hit by four deadly hurricanes in 30 days in 2008. Its economy is in ruins and it has a long history of
corruption and coups.
Example: The earthquake that hit Haiti was a magnitude 16 in strength. False
1. Most Haitians were having their breakfast when the earthquake hit. _______
2. The President’s palace was in ruins after the earthquake. _______
3. The article says Haiti’s president believes 3 million people are suffering. _______
4. Haiti’s ambassador to the US has a good idea of casualty figures. _______
5. Most Haitians are so poor they live on less than two dollars a day. _______
6. Haiti was hit by four different hurricanes in 2008. _______
22
Speaking
Task 2. Choose the question and be ready to answer it after the teacher starts the conversation. You
should add your ideas to the class discussion.
Teacher organizes a Socratic seminar which helps teacher to assess learners while they are
speaking on the topic ‘Natural Disasters’. Learners are sitting in a circle and answering the
question which teacher prepared and cut down beforehand.
These are some rules to this task:
1. Ask questions if you do not understand what someone has said
2. You do not need to raise your hand to speak.
3. Pay attention to your “airtime”.
4. Don’t interrupt.
5. Don’t put down the ideas of another learner.
Example: What are the safety rules for an earthquake emergency?
Learner’spossible answer:
Don’t panic.Get under a table or a desk. Check for injuries.Call emergency services to get help for
injured persons. Leave the room. Exit the building.Once outside, move to the evacuation assembly
point. Wait for further instructions.
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