Մաթեմատիկա

  1. Համեմատի՛ր
  2. 1/5 < ¼
  3. 1/12 > 1/16
  4. 1/123 > 1/124
  5. 1/18 = 1/18
  6. 1/7 > 1/9
  7. 1/28 < 1/16
  8. 1/143 = 1/143
  9. 1/29 < 1/27
  10. Թվերը դասավորի՛ր աճման կարգով

1/16, 1/143, 1/9, 1/24, 1/142, 1/14
1/9, 1/14, 1/16, 1/24, 1/142, 1/143

  • Թվերը դասավորի՛ր նվազման կարգով

1/7, 1/98, 1/45, 1/3, 1/220, 1/856, 1/78
1/856, 1/220, 1/98, 1/78, 1/45, 1/7, 1/3

  • 8400 լ տարողությամբ երկու ջրավազաններից լցված են առաջինը ¼ մասը և երկրորդի 1/5 մասը: Ջրավազաններից որու՞մ ավելի շատ ջուր կա: Որքա՞ն է նրանցում եղած ջրի քանակների տարբերությունը:
    8400:4=2100 8400:5=1680 2100-1680=420
    Պատ․՝420լ մեծ 1/4 մասը
  • Ջրավազանում կար 1250  ջուր, որը կազմում է նրա տարողության ¼ մասը: Որքա՞ն է այդ ջրավազանի տարողությունը:
    1250×4=5000
    Պատ․՝5000

Many, much,some, any

1.Fill in much or many. Ընտրիր ճիշտ տարբերակը:
There are many interesting books in the bookcase.

I like tea with much milk.

We see many boys and girls in the yard.

Do you eat much bread with soup?

English people don’t drink much coffee.

English people drink much tea.

There is many grass in our garden.

There are many nice flowers in the vase.

I don’t like sandwiches with much butter.

Children like to eat much ice-cream.

Tom has many good friends.

  1. Fill in some or any. Ընտրիր ճիշտ տարբերակը:

There is some tea in the glass.

Is there any meat in the soup?

There isn’t any ice in the yard.

There is some soup in the plate.

Is there any butter in the sandwich?

There isn’t any coffee in the cup.

  1. Make the sentences interrogative. Նախադասությունները դարձրու հարցական:

There is some meat in the soup.
Is there any meat in the soup.

There is some snow in the street.
Is there any snow in the street.

There is some butter on the plate.
Is there any butter on the plate.

There is some water in the glass.
Is there any water in the glass 

There is some milk in the cup.
Is there any milk in the cup.

  1. Complete each gap with much, many, some or any.
  • 1. We didn’t have any time to get to the concert.
  • 2. I haven’t got any sweets, but Sally has got some  in her bag.
  • 3. We’re getting much better at mountain biking.
  • 4. I met some old friends at the restaurant yesterday.
  • 5. Unlike some of his close friends, Paul had not had much opportunities in life.
  • 6. How  many courses are you taking this semester?
  • 7. If we don’t sell more clothes, there won’t be any point in keeping this shop open.
  • 8. Here’s some money. Go and buy as many  tins of beans as you can.
  • 9. Some of the children were vegetarian, so they didn’t eat any  meat.
  • 10. If I hadn’t eaten so  much sweets, I wouldn’t have needed any medication.
  • 11. “How  much homework have you got to do?” “I don’t have to do any.
  • 12. Aren’t there going to be  …….famous people at the party tonight?
  • 13. Karl was …..older than I had at first thought.
  • 14. There have been too  …….reality shows on TV recently.
  • 15. “Put  old clothes on and help me cut the grass.” ‘Which clothes?” “.”
  • 16. Some days are warmer than others around here.
  • 17. There are ….. great reasons for learning English.
  • 18. “Will there be  parking places?” “There might be .”
  • 19. I didn’t have ….. to do yesterday, because there weren’t …..new clients to register.
  • 20. This tree was planted  …..years ago by …… previous owner.