1-variant Gruhlab qo`shing

3-sinf yozma ish

1-variant

1. 
   Gruhlab qo`shing:
   

1. 
   12+7+8
   
2. 
   14+9+6
   

2. 
   Tenlamani yeching:
   

2•x=14

3. 
   Taqqoslang:
   

1. 
   80:4 * 40:2+40
   
2. 
   60:2 * 20•3-100:2
   

4. 
   Masalani yeching:
   

Oshxonada kuniga 20 kg dan sabzi sarflanadi . Agar oshxonada 67 kg sabzi qolgan bo`lsa 4 kunga yetishi uchun yana qancha sabzi sotib olish kerak?

5. 
   O`lchov qiymatlarini millimetrlarda ifodalang:
   

1. 
   5 sm 3 mm
   
2. 
   7 sm 8 mm
   

2-variant

1. 
   Guruhlab qo`shing:
   

1. 
   13+9+7
   
2. 
   18+4+2
   

2. 
   Tenlamani yeching:
   

3•x=81

3. 
   Taqqoslang:
   

1. 
   50•2 * 100:5+40•2
   
2. 
   100:2 * 80:2+90:3
   

4. 
   Masalani yeching:
   

6 ta vazaning har birida 4 donadan olma va ikkidonadan nok bor. Vazalarda hammasi bo`lib necha dona meva bor ?

5. 
   O`lchov qiymatlarini millimetrlarda ifodalang:
   

1. 
   22 sm 4 mm
   
2. 
   34 sm 2mm