2-Chorak Matemateka 2-sinf

2-sinf matemateka 4-Chorak

1Agar a=8 bo`lsa 16+a ifodaning qiymatini belgilang

A)3 B)1 C)8 D)2

2.Kamayuvchisi noma`lum tenglamani belgilang

A)15-x=10 B)x-12=8 C)x+7=10 D)x+7=15

3.Tenglamaning yechimini toping x+23=40

A)66 B)20 C)43 D)30

4.Ko`paytirishni qo`shish bilan almashtiring?67.3

A)67+3 B)67+67+67 C)67:3 D)67-3

5.70-8 Ifodaning qiymatini belgilang

A)24 B)61 C)65 D)62

6.Javobi 53 bo`lgan ifodani belgilang?

A)25+25 B)49+4 C)4-4= D)45-7

7.Sinfda30o`quvchi o`qimoqda.Ulardan uchdan bir qismi o`g`il bolalar.Sinfda nechta o`g`il bola bor?

A)10ta B)33ta C)65ta D)27ta

8.Beshta shar 45so`m turadi 54so`mga shunday sharlardan nechta sotib olish mumkin?

A)99 B)6ta C)8ta D)9ta

9.Nima og`ir ;yuz kg paxtami yoki yuz kg temirmi?

A)paxta B)temir C)C D javoblar D)bir xil

10.Terakning balandligi 16m,nok daraxti esa undan 8m past .Nok terakdan necha marta past?

A)9marta B)24marta C)8marta D)2marta

11.Bitta xaltada 5kg mosh bor.7ta shunday xaltada necha kg mosh bor?

A)35kg B)34kg C)65kg D)(36kg

12.8+x=24 tenglamani yechimini toping.

A)15 B)16 C)5 D)17

13.Savatdagi shirin kulchalarni 12nafar bolaga 2tadan berilgandan keyin 4ta kulcha qoldi .Dastlab savatda nechta shirin kulcha bo`lgan?

A)26ta B)28ta C)4ta D)30ta

14.(15+12):3= misolni yechimini toping.

A)9 B)8 C)0 D)7

15.Har biri 4kgdan 8xalta no`xot sotib olindi .Oligan hamma no`xatlarning massasi qancha?

A)34 kg B)32 kg C)65 kg D)38kg

16.Nafisa o`rtog`i bilan handalakni teng ikkiga bo`lib yeyishdi .Har biriga qanchadan handalak

Tekkan?

A)Yarim palladan B)Chorak palladan C)hammasi D)bir butun

17.16:2+16:4= Hisoblang

A)13 B)12 C)5 D)23

18. 12:3va 15:3 ifodani taqqoslang

A)< B)> C)- D)=

19.24smli tasmani yarmini toping.

A)13 B)13 C)7 D)12

20.Butunning to`rtdan bir qismi nima deb ataladi?

21.a=3 bo`lsa a.6+2= ifodaning qiymatini toping.

22. 3.7+9= ifodaning qiymatini toping

23.14sm li tasma chizing va tasmani yarmini bo`yang/

24 7sm=…..mm 6sm =…mm

25)Bo`linuvchi 16, bo`luvchi 4,bo`linmani toping/

1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19
D	B	B	B	D	B	A	B	D	C	A	B	B	A	B	A	B	A	D

20.Chorak deb ataladi

21. a=3 bo`lsa a.3+2=3.6=2=20

22 3.7+9=21+9=30.

7sm

7sm

23. 14sm

24. 70sm=7dm 60sm=6dm

25. 16:4=4