Boshlang‘ich ta’lim va sport-tarbiyaviy ish

№14. Fan bobi-2; Fan bo‘limi-1; Qiyinlik darajasi-1;

2,5+ songa teskari sonni toping.

№15. Fan bobi-2; Fan bo‘limi-2; Qiyinlik darajasi-1;

Ko‘pаytirishgа tеskаri аmаl :

Bo‘lish аmаli

Аyirish аmаlgа tеskаri аmаl

Ko‘pаytirish аsоsidа

Маsаlа yechish аsоsidа

№16. Fan bobi-2; Fan bo‘limi-2; Qiyinlik darajasi-1;

Bo‘lishni bajaring. 10:

18

5

10

9

№17 Fan bobi-2; Fan bo‘limi-2; Qiyinlik darajasi-1;

Yarmi 300 ga teng sonni toping?

600

150

700

100

№18. Fan bobi-1; Fan bo‘limi-4; Qiyinlik darajasi-1;

Yarmi 500 ga teng sonni toping?

1000

250

700

100

№19. Fan bobi-1; Fan bo‘limi-4; Qiyinlik darajasi-1;

Ayirmani toping:

№20. Fan bobi-1; Fan bo‘limi-4; Qiyinlik darajasi-1;

tenglikdan x ni toping.

3

4

9

2

№21. Fan bobi-1; Fan bo‘limi-2; Qiyinlik darajasi-2;

EKUK(225,45,270) ni toping.

135

2700

2250

1250

№22. Fan bobi-2; Fan bo‘limi-3; Qiyinlik darajasi-2;

36 sonining natural bo`luvchilari nechta?

9

4

3

5

№23. Fan bobi-2; Fan bo‘limi-3; Qiyinlik darajasi-1;

Kasrni to`la qisqartiring:

№24. Fan bobi-2; Fan bo‘limi-4; Qiyinlik darajasi-1;

Yig`indini toping:

1

№25. Fan bobi-2; Fan bo‘limi-4; Qiyinlik darajasi-1;

Hisoblang: 2

№26. Fan bobi-2; Fan bo‘limi-1; Qiyinlik darajasi-1;

Bir to`pda m mato ikkinchisida esa undan 3 m kam mato bor. Ikkala to`pda jami qancha mato bor?

77 (m)

80(m)

44(m)

43(m)