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Tenglamalarga doir masalalar

Authored by Nigoraxon Nasimova

Mathematics

4th Grade

Used 4+ times

Tenglamalarga doir masalalar
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10 questions

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1.

FILL IN THE BLANKS QUESTION

15 mins • 1 pt

Tortning og’irligi 900 gr. Pol uni 4 ta turli xil bo’lakka bo’ldi. Eng og’ir bo’lagining massasi qolgan bo’laklarning barchasining massasiga teng bo’lsa, eng og’ir bo’lakning massasini toping

(a)  

2.

FILL IN THE BLANKS QUESTION

15 mins • 1 pt

Media Image

Perimetri 48 sm bo’lgan kvadrat rasmda ko’rsatilgandek 2 bo’lakka ajratilib bo’laklari yonma-yon qo’yilgan. Bunda to’rtburchak hosil bo’lgan bo’lsa, hosil bo’lgan to’rtburchakning perimetrini toping

(a)  

3.

FILL IN THE BLANKS QUESTION

15 mins • 1 pt

Uch xonali sonning sonlari yig’indisini ko’paytirsak 135 ni hosil qilamiz. Shu sonlarni qo’shsak nechchi hosil bo’ladi?

(a)  

Answer explanation

135 ni hosil qilish uchun uchta ko'paytiriladigan sonlardan biri 5 bo'lishi shart. Agar 135 ni 5 ga bo'lsak, javob 27 bo'ladi. 27 esa 9 va 3 ning ko'paytmasiga tengdir. Demak, bu son 593 (yoki 395, yoki 935 va hk). Uning raqamlari yig'indisi esa 17 ga teng

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Nikolaning sinfidagi qiz bolalar o'g'il bolalardan 2 marta ko'p. Quyidagilardan qaysi biri uning sinfidagi barcha bolalar soni bo'la oladi?

30

25

28

31

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Fermada 3 ta ot, 10 ta qo'y va bir qancha g'oz bor edi. Agar fermadagi barcha hayvonlarning oyoqlari soni 70 ta bo'lsa, fermada nechta g'oz bor?

70

60

58

72

6.

FILL IN THE BLANKS QUESTION

10 mins • 1 pt

Fermada bir nechta ot, undan 2 marta ko'p qo'y va qo'ylardan 3 marta ko'p g'oz bor edi. Agar fermadagi barcha hayvonlar oyoqlari soni 120 ta bo'lsa, fermada nechta ot bor?

(a)  

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Yalmog'iz kampirning uyida bir nechta qora mushuk, ulardan 3 marta ko'p qarg'a, mushuklardan 2 marta ko'p o'rgimchak va qarg'alardan 2 marta ko'p sichqon bor edi. Quyidagilardan qaysi biri ularning oyoqlari soni bo'la oladi?

105

96

100

98

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