2+5=7 ni to`plam nazariyasi bo`yicha tushuntiring

1-variant.

1. 
   2+5=7 ni to`plam nazariyasi bo`yicha tushuntiring.
   
2. 
   “2+5=7” ning turli ma’nolarini ochib beradigan barcha masalalarni yozing.
   
3. 
   Qo`shish qonunlaridan foydalanib, ifoda qiymatini hisoblang:
   

273+154+1227+446

4. 
   9-5=4 ni to`plam nazariyasi bo`yicha tushuntiring.
   
5. 
   “9-5=4” ning turli ma’nolarini ochib beradigan barcha masalalarni yozing.
   
6. 
   Ayurish qoidalaridan foydalanib, ifoda qiymatini hisoblang:
   

(3748+10392)-8392

2-variant.

1. 
   3+5=8ni to`plam nazariyasi bo`yicha tushuntiring.
   
2. 
   “3+5=8” ning turli ma’nolarini ochib beradigan barcha masalalarni yozing.
   
3. 
   Qo`shish qonunlaridan foydalanib, ifoda qiymatini hisoblang:
   

372+4356+28+544

4. 
   8-5=3 ni to`plam nazariyasi bo`yicha tushuntiring.
   
5. 
   “8-5=3” ning turli ma’nolarini ochib beradigan barcha masalalarni yozing.
   
6. 
   Ayurish qoidalaridan foydalanib, ifoda qiymatini hisoblang:
   

7273-(396+1173)

3-variant.

1. 
   4+5=9 ni to`plam nazariyasi bo`yicha tushuntiring.
   
2. 
   “4+5=9” ning turli ma’nolarini ochib beradigan barcha masalalarni yozing.
   
3. 
   Qo`shish qonunlaridan foydalanib, ifoda qiymatini hisoblang:
   

871+2475+89+325

4. 
   7-4=3 ni to`plam nazariyasi bo`yicha tushuntiring.
   
5. 
   “7-4=3” ning turli ma’nolarini ochib beradigan barcha masalalarni yozing.
   
6. 
   Ayurish qoidalaridan foydalanib, ifoda qiymatini hisoblang:
   

(763+946)-263

4-variant.

1. 
   2+6=8 ni to`plam nazariyasi bo`yicha tushuntiring.
   
2. 
   “2+6=8” ning turli ma’nolarini ochib beradigan barcha masalalarni yozing.
   
3. 
   Qo`shish qonunlaridan foydalanib, ifoda qiymatini hisoblang:
   

573+3655+427+345.

4. 
   6-4=2 ni to`plam nazariyasi bo`yicha tushuntiring.
   
5. 
   “6-4=2” ning turli ma’nolarini ochib beradigan barcha masalalarni yozing.
   
6. 
   Ayurish qoidalaridan foydalanib, ifoda qiymatini hisoblang:
   

568-223-145