Добавил:
Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:
978-5-06-005823-9.docx
Скачиваний:
7
Добавлен:
28.02.2024
Размер:
5.11 Mб
Скачать

Multiplication and Division

1 × 1 = 1

– once one is one

2 × 2 = 4

– twice two is four

3 × 3 = 9

– three times three equals nine

4 × 4 = 16

– four times four is equal to sixteen

12 × 10 = 120

– twelve multiplied by ten (by) is equal to one hundred and twenty

a × b = ab

35 : 7 = 5

– thirty-five divided by seven equals five

1000 : 25 = 40

– one thousand divided by twenty-five is equal to forty

d : b = c

2. Solve these problems and read them:

10 × 7 = _______

49 : 7 = _______

13 × 3 = _______

749 : 7 = ______

100 × 100 = ____

175 : 25 = _____

618 : 6 = ______

3,550 × 5 = ____

234 × 6 = ______

12 × 12 = ______

33 : 33 = ______

10,660 : 10 = ___

b × c = ________

n : m = ________

1 × k = ________

1 × 1= ________

3. Pair work. Think of five problems of your own. Put them down. Ask your groupmate to solve them. Unit Three [3]

1. A) Cover the right column and read the English words. Translate them into Russian and check your translation.

b) Cover the left column and translate the Russian words back into English.

fractions

[ˈfrækʃənz]

дроби

decimal fractions

[ˈdesɪməl ˈfrækʃənz]

десятичные дроби

common fractions

[ˌkɔmən ˈfrækʃənz]

простые дроби

numerator

[ˈnjuːməreɪtə]

числитель

denominator

[dɪˈnɔmɪneɪtə]

знаменатель

nought

[nɔːt]

нуль

zero

[ˈzɪərou]

нуль

0

[ou]

нуль

point

[pɔɪnt]

точка

Common and Decimal Fractions

(see page 98)

0.7

0 point seven

1

 one half (a half)

nought point seven

2

zero point seven

1

 one third (a third)

0.002  zero point two zeros two

3

2

 two sevenths

1.1  one point one

7

3

1

 three and a half

5.36  five point three six

2

5

1

 five and a seventh

65.57  sixty-five point five seven

7

6

5

 six and five sevenths

7

Соседние файлы в предмете Английский язык