5 – sinf 1-variant

15. Kvadratning yuzi 36 m² ga teng. Uning tomonini toping:

A) 5; B) 7; C) 6; D) 8.

16. To’g’ri to’rtburchakning bo’yi 10 sm, eni 7 sm bo’lsa, Uning yuzini toping.

A) 85 sm²; B) 75 sm²; C) 17 sm²; D) 70 sm².

17. 476 456 sonini yozish uchun nechta turli raqam ishtirok etgan?

A) 2 ta; B) 4 ta; C) 5 ta; D) 6 ta.

18. Raqamlar bilan yozing: Uch million o’n to’rt ming besh.

A) 31 405; C) 300 145;

B) 3 014 005; D) 3 140 005.

19. 3 soat 20 minutni minutda ifodalang:

A) 80 minut; C) 400 minut;

B) 120 minut; D) 200 minut.

20. Yig’indini toping: 303 599 + 817 401.

A) 1 120 000; C) 1 100 000;

B) 1 121 000; D) 1 000 000.