Nom kiritish bosManishini

Sana : 20.01 2014 yil Sinf : 9- sinf

Мавзу: Parametrli takrorlash operatori mavzusini takrorlash

Maqsad: a) tа’limiy: O’quvchilarni Parametrli takrorlash operatori mavzusini takrorlash, o’quvchilarni kompyuter bilan ishlash madaniyatini shakllantirish. o’quvchilarni irodalarini mustahkamlash,yangilikka intilishiga o’rgatish

b)rivojlantiruvchi: O’tilgan mavzuni mustahkamlash, yangi mavzuni shakllantirish

c)tarbiyaviy: o’quvchilarda vatan ravnaqiga hissa qo’sha oladigan komil inson ruhida tarbilash

Dars turi: Yangi bilim berish

Dars metodi: Aralash

Dars jihozi: Kompyuter, ekran, doska, bo’r, kitob, daftar

Yangi mavzu bayoni
1. Quyidagi operatorlardagi xatolarni aniqlang va izohlang.

a) for 1= -15 to 5 do s:=s+I;

b) for kub:=100/10+11 to 1963 do begin a:=7;end;

d) for mag:=99 dawnto 1 do readl(aa);

e) for bma:= 0.5 to 10 do writeln(k);

2. Quyidagi operatorlardagi takrorlanishlar sonini aniqlang.

a) for k:=trunc(23/5) downto trunc(l/2) do m:=1991;

b) for s:=23 to 1 do m:=1963;

d) for J:=2 downto 19 do m:=1950;

e) for d:=23 downto 1 do m:=2009; 0 for i:=abs(-25) to 25 do s:=s+i*i;

g) for h:=round(9.6) downto trunc(3*3) do a:=21;

3. .9=10+12+14+...+50 yig'indining hisoblash dasturini tuzing

, o 7 17 27 2007 4. o= — + — +— + ...+------

11 21 312011

yig'indining hisoblash dasturini tuzing

(yo'llanma: J ni 10 ga bo'lganda qoldiq 7).

5. P=l-3-5-...-23 ko'paytmaning hisoblash dasturini tuzing.