Multiplication and Division (Умножение и деление)
1 х 1 = 1 опсе опе is опе
2 х 2 = 4 twice two is four
3 х 3 = 9 three times three equals nine
4 х 4 = 16 four times four is equal to sixteen
12 х 10 = 120 twelve multiplied bу ten (bу) is equal to оnе hundred and twenty
A x b = аЬ
35 : 7 = 5 thirty-five divided bу seven equals five
1000 : 25 = 40 оnе thousand divided bу twenty-five is equal to forty
d: b = с
Решите эти примеры и прочитайте их.
10 х 7 = 49: 7= 618: 6 = 3,550 x 5=
100 х 100 = 175:25= 33 : 33 = 10,660 : 10 =
234 х 6 = 12 х 12 = l x k = 1 х 1 =
b x с = 13 х 3 = 749 : 7 =
fractions - дроби
decimal fractions - десятичные дроби
common fractions - простые дроби
numerator - числитель
denominator - знаменатель
nought - нуль
zero - нуль
О - нуль
point – точка
Соmmоn and Decimal Fractions (Общие и десятичные дроби)
point seven
0.7 nought point seven 0.002 zero point two zeros two
zero роint seven 1.1 опе point опе
5.36 five point three six
оnе
half (а half) 65.57
sixtyfive point five seven
оnе third (а third)
two
sevenths
3
three and а half
5
five and а seventh
6
six and five sevenths
Прочитайте эти дроби.
1/3, 0.23, 2/5, 0.009, 5/8, 10.01, 71/2, 205.35, 95/8, 79.31, 158/9, 0.0003 .
Решите примеры и прочитайте их.
Model: How much is 10 times 41
10 times 4 equa1s 40.
1) 7 х 7 = 5) 350 х 2 = 9) 49 : 7 = 13) 20.25 х 30 =
2) 2.5 х 3 =: 6) 3.5 х 10 = 10) 75: 25 = 14) 7.5 : 5 =
3) 10,050 х 2 = 7) 2,000 х 5 = 11) 3,500: 35 = 15) 40.8 : 4 =
4) I00 х 0.5= 8) 0.12 х 2= 12) 10.25 : 10 = 16) 15.5 : 3=
Имя существительное. Число.
Напишите форму множественного числа от следующих форм.
regular nouns
story, play, glass, flag, photo, name, match, knife, bush, chief, page, radio, roof, prize, set, key, factory, wolf, piano, class, cup, city
В - irregular nouns
child, goose, man, foot, mouse, woman, sheep, person, deer, tooth, ox
С - nouns of Greek or Latin origin
criterion, datum, formula, crisis, stimulus, index, phenomenon, medium, oasis, nucleus, memorandum, basis, radius, analysis, symposium, hypothesis
D - compound nouns
fellow-worker, merry-go-round, man-of-war, passer-by, sister-in-law, forget-me-not, room-mate, lily-of-the-valley, ticket-holder, commander-in-chief, governor-general