Amallarni bajaring

1-variant

1. 
   Masala
   

1-do’konga 360 kg, ikkinchi do’konga uning chorak qismiga teng guruch8 keltirildi. Do’konlarga jami necha kg guruch keltirilgan?

2. 
   Amallarni bajaring
   

345609-456*3+1289=

3. 
   Tenglamani yeching
   

X-2345=234+836

4. 
   Nuqtalar o’rniga kerakli sonlarni yozing
   

308mm= …dm …mm
589 cm= …m …dm … sm
345kg= …q …kg
4t 6q = …kg

5. 
   Perimetrlari teng bo’lgan 2xil to’rtburchak chizing.
   

2- variant.

1. 
   Masala.
   

Otasining bo’yi 180cm, Odilning bo’yi esa undan 3 marta past. Odil otasidan necha cm past?

2. 
   Amallarni bajaring
   

98009 - 1345+786*3=

3. 
   Tenglamani yeching
   

6890-X=3256-2309

4. 
   Nuqtalar o’rniga kerakli sonlarni yozing
   

1240m= … km … m
489mm= …dm …cm…. mm
46 q= ….kg
2t 5q= …. kg

5. 
   Yuzasi teng bo’lgan 2xil to’rtburchak chizing.