1-sinflar uchun! 15-5-7 Qaysi javob to‘g‘ri?

1-sinflar uchun! 

1. 15-5-7 Qaysi javob to‘g‘ri? 

A) 4. B)5. C)3. D)5

2. Sinfda qizlar 16ta , yigitlar 21 ta . Sinfda nechta bola bor?

A)16 B)21. C)37. D)38

3. Taqqosang

1122 va 1211

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

4. 14sm+32sm-22sm=?

A)24. B)32. C)22. D)11

5. 123dm+44dm+55dm=

Yig'indini top?

A) 132. B)233. C)322. D)TJY

6. Jamshidda 13ta , Madinada 22ta, Asalda esa 31ta olma bor. Barchasida nechta olma bor?

A) 66. B)45. C) 55. D) 76

7. Traktorda 123 litr yonilg'i bor.

Ish tugagandan song 47 litr yonilg‘i qoldi .Qanchasi ishlatilgan?

A)160. B)170. C) 75. D)TJY

8. 7ta o'nlik 5ta birlikdan tashkil etgan sonni top

A)45. B)57. C)75. D) 66

9. 1-savatda 45 ta , 2- sida 18 ta kam apelsin bor. 2 alasida nechta apelsin bor? 

A) 27. B)72. C)63. D)TJY

10. Uchta sonning yig'indisi 78. Birinchi son 32, ikkinchi son26 . Uchinchisini top.

A)20 B) 30. C)23. D)40