Nazorat ishi – 1-variant

Nazorat ishi –
1-variant
1-variant
1-Topshiriq
Berilgan shakllarni katak daftariga chizing. Uchlarini harflar bilan belgilang.

1. 
   Tomonlari 6 cm va 3 cm bo`lgan KLMN to`g`ri to`rtburchak chizing:
   
2. 
   Tomonlari 4 cm bo`lgan ABDE kvadrat chizing:
   

2-Topshiriq
Masalalarni yeching:
a) Fotosuratning eni 20 cm va bo`yi 27 cm. Fotosurat perimetri nimaga teng?
b) Baseynning eni 5 m, bo`yi enidan 2 baravar uzun bo`lsa, yuzi nimaga teng?
3-Topshiriq
Berilgan shaklning perimetri va yuzini hisoblang:

Oshxona
2 m
4 m
Xona
2 m
4 m


2 m
Hammom

Oshxona
2 m
4 m
K , m

Xona: P= ___ m; S= ___ m²

Oshxona: P= ___ m; S= ___ m²
Hammom: P= ___ m; S= ___ m²
4-Topshiriq
Berilgan fazoviy jismlarga doir savollarga javob yozing:

1. 
   Uchburchakli prizmaning nechta yoqi bor? - ___ ta
   
2. 
   To`rtburchakli piramidaning nechta qirrasi bor? - ___ta
   

3. 
   Parallelepipedning nechta uchi bor? - __ ta
   
4. 
   Katak daftarga 2 ta paralleleped va 1 ta kubdan tuzilgan shakl chizing:
   

Nazorat ishi – 2-variant
1-Topshiriq
Berilgan shakllarni katak daftariga chizing. Uchlarini harflar bilan belgilang.

1. 
   Tomonlari 2 cm va 7 cm bo`lgan EFGH to`g`ri to`rtburchak chizing:
   
2. 
   Tomonlari 6 cm bo`lgan ABDE kvadrat chizing:
   

2-Topshiriq
Masalalarni yeching:
a) Partaning eni 60 cm va bo`yi 120 cm. Partaning perimetri necha cm ga teng?
b) Gilaming eni 6 m, eni bo`yidan 2 marta kichik bo`lsa, shu gilamning yuzi nimaga teng?
3-Topshiriq
Berilgan shaklning perimetri va yuzini hisoblang:

7 m
2m Dahliz
5 m 6 m
6

2 m
M

K , m



4 m Xona

5 m

Dahliz: P= ___ m; S= ___ m²
Xona: P= ___ m; S= ___ m²
4-Topshiriq
Berilgan fazoviy jismlarga doir savollarga javob yozing:

1. 
   To`rtburchakli prizmaning nechta yoqi bor? - ___ ta
   
2. 
   Uchburchakli piramidaning nechta yoqi bor? - ___ta
   
3. 
   Parallelepipedning nechta qirrasi bor? - __ ta
   
4. 
   Katak daftarga 1 ta paralleleped va 2 ta kubdan tuzilgan shakl chizing: