984:8 938 :7 876:4 752:2-5 (608 + 206 964 :4.3 x・10=250 x: 10 = 250

Решим примеры:

1. $$984 ∶ 8 = 123$$

         123
       ------
   8 | 984
     - 8
       ---
       18
     - 16
       ---
        24
      - 24
        ---
         0
     

2. $$938 ∶ 7 = 134$$

         134
       ------
   7 | 938
     - 7
       ---
       23
     - 21
       ---
        28
      - 28
        ---
         0
     

3. $$876 ∶ 4 = 219$$

        219
       ------
   4 | 876
     - 8
       ---
       07
     - 4
       ---
       36
     - 36
       ---
        0
     

4. $$752 ∶ 2 - 5 = 376 - 5 = 371$$

         376
       ------
   2 | 752
     - 6
       ---
       15
     - 14
       ---
       12
     - 12
       ---
        0
     

5. $$(608 + 206) = 814$$

       608
     + 206
     -----
       814
     

6. $$964 ∶ 4 cdot 3 = 241 cdot 3 = 723$$

         241
       ------
   4 | 964
     - 8
       ---
       16
     - 16
       ---
        04
      - 04
        ---
         0
   
       241
     x   3
     -----
       723
     

7. Решим уравнения:

   $$x cdot 10 = 250$$

   $$x = 250 ∶ 10$$

   $$x = 25$$

8. $$x ∶ 10 = 250$$

   $$x = 250 cdot 10$$

   $$x = 2500$$

Ответ: 123; 134; 219; 371; 814; 723; 25; 2500