Предмет: Математика, автор: arynova08

Сколько существует двузначных чисел кратных 11 но не кратных 33

Ответы

Автор ответа: Denminecraft75411
4

Ответ:11, 22, 44, 55, 77, 88

Пошаговое объяснение:

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Задание 1Read the sentences (1-8) and write the names of school subjects.
1 It's the study of energy and matter, and things such as light, sound, heat and electricity.
2 You can learn about colour, shading and perspective in this subject.
3 It's the study of the world's surface: its climate, countries, populations, etc.
4 It involves playing instruments and learning about rhythm, etc.
5 You learn about the past in this subject, e.g. life during World War II.
6 In this subject you can find out how to use the Internet and how to create websites
7 It's the study of plants, animals and humans.
8 It's the scientific study of the structure of substances.

Задание 2 Match the verbs (1-8) with the nouns (a-h) to describe school activities.
1 read a handball
2 solve b insects
3 carry out c maps
4 memorize d problems
5 do e sketches
6 draw f dates
7 examine g vocabulary exercises
8 play h experiments

Задание 3 It's Polly's first day at school. Answer her questions
(1-9) with names of parts of the school.
1 A Where can I find a dictionary?
B In the l……
2 A Where can I keep my bag and sports kit?
B In your l…….
3 A Where can I find the teachers?
B They're in the s………..
4 A Where can I get lunch?
B In the c……………..
5 A I'm studying ICT. Where should I go?
B Go to the e………
6 A Where do I go for PE?
B Go to the g…………….
7 A Where is the chemistry class?
B In the science l…………..
8 A Where is the headteacher?
B In her o……………….
9 A I'm playing football this afternoon. Where
should I go?
B To the s……….. f……….

Задание 4 Match the words and phrases (1-8) with the definitions (a-h).
1 classmate
2 headteacher
3 break
4 notebook
5 textbook
6 parents'evening
7 school certificate
8 register

a When students stop working for a while,
b An official document students get at the end of the school year.
c Something you write in.
d Somebody you study with,
e A list of students' names,
f Something that contains information about your subject.
g The person who's in charge of a school,
h When parents come to the school to discuss their children's results.