Числа простые

Слайд 2

Числа бывают:
простые; • производные; • составные.

Числа бывают: простые; • производные; • составные.

Слайд 3

0 – zero – [зироу];
1 – one – [уан];
2 – two –

0 – zero – [зироу]; 1 – one – [уан]; 2 –
[ту];
3 – three – [сри];
4 – four – [фо];
5 – five – [файв];
6 – six – [сикс];
7 – seven – [севен];
8 – eight – [ейт];
9 – nine – [найн];
10 – ten – [тен];
11 – eleven – [илевен];
12 – twelve – [твелв];

1-12

Слайд 4

3-9 +teen
13 – three + teen = thirteen; 14 – four + teen

3-9 +teen 13 – three + teen = thirteen; 14 – four
= fourteen; 15 – five + teen = fifteen; 16 – six + teen = sixteen; 17 – seven + teen = seventeen; 18 – eight + teen = eighteen; 19 – nine + teen = nineteen.

13-19

Слайд 5

2-9 +ty
20 – two + ty = twenty; 30 – three +

2-9 +ty 20 – two + ty = twenty; 30 – three
ty = thirty; 40 – four + ty = forty; 50 – five + ty = fifty; 60 – six + ty = sixty; 70 – seven + ty = seventy; 80 – eight + ty = eighty; 90 –nine + ty = ninety.

20-90

Слайд 6

hundred - 100
thousand- 1000

100, 1000

hundred - 100 thousand- 1000 100, 1000

Слайд 7

десятков + единиц (если число меньше ста),
сотен + десятков + единиц

десятков + единиц (если число меньше ста), сотен + десятков + единиц
(если число меньше тысячи)
53= fifty + three = fifty three. 49 = forty + nine = forty nine. 72= seventy + two = seventy two. 36– thirty + six = thirty six. Девяносто девять – ninety + nine = ninety nine

Составные

Слайд 8

121– one hundred and twenty one. 543– five hundred and forty three. Двести два

121– one hundred and twenty one. 543– five hundred and forty three.
– two hundred and two. 358 – three hundred and fifty eight. 400– four hundred.
1675 –one thousand six hundred and seventy five

Слайд 9

Задания
Прочитай:
1; 2; 3; 4; 5; 11; 12; 14; 15; 21; 25; 28;

Задания Прочитай: 1; 2; 3; 4; 5; 11; 12; 14; 15; 21;
30; 52; 67; 74; 83; 99; 100. 153, 245, 369, 543, 682, 711, 849,921, 1001, 25423,789111
Года:
1990,1748, 2003, 2014, 1245, 1690