Mavzu: Ko’pburchakning perimetrini topishgа doir masalalar yechish metodikasi

4. Shaklda nechta kvadrat bor?

a) 4 ta b) *5 ta c) 7 ta


5. Bo’sh o’ringa qaysi shakl to’g’ri keladi?

3

a) doira b) oltiburchak c) *beshburchak

6. Ortiqcha shaklni toping.

a) * 4 b) 2 c) 3

7. Uchburchaklarni lo’rsating.

a) 1, 3, 8, 7 b) 2, 6, 8, 7 c)* 2, 4, 5, 7

8. Rasmdagi ko’pburchaklarni ko’rsating.

a) 3, 4, 6 b) 1, 2, 3, 4 c)* 1, 2, 5, 7

9. Rasmda to’rtburchaklar nechta?

a) 5 ta b) 4 ta c)* 3 ta

10. Qatorning chap tomonidagi shaklning nomini belgilang?

a) to’rtburchak b) * uchburchak c) doira

III chorak.

1. 
   
   
   Rasmda nechta to’rtburchak tasvirlangan?
   

a) 3 ta b) * 4 ta c) 2 ta