4. Вычисли, запиши ответ под чертой. 27x3 9174:27 3x16 48:12 4x19 60:12 5x16 80:4 20:5 4x17 46:2 23x4 92:2 : 19 : 3 34x2 : 17 X23 : 46 X19

Решим примеры столбиком:

1) 27 × 3 = 81

     27
   x 3
   ---
   81
  

2) 9174 : 27 = 340 (ост. 14)

      9174 | 27
    - 81   | ---
      ---  | 340
      107
    -  108
        --
          -14
  

3) 3 × 16 = 48

     16
   x 3
   ---
   48
  

4) 48 : 12 = 4

     48 | 12
    -48 | --
    --- | 4
      0
  

5) 4 × 19 = 76

     19
   x 4
   ---
   76
  

6) 60 : 12 = 5

     60 | 12
    -60 | --
    --- | 5
      0
  

7) 5 × 16 = 80

     16
   x 5
   ---
   80
  

8) 80 : 4 = 20

     80 | 4
    -8  | --
    --- | 20
      0
  

9) 20 : 5 = 4

     20 | 5
    -20 | --
    --- | 4
      0
  

10) 4 × 17 = 68

     17
   x 4
   ---
   68
  

11) 46 : 2 = 23

     46 | 2
    -4  | --
    --- | 23
     06
    -6
    --
     0
  

12) 23 × 4 = 92

     23
   x 4
   ---
   92
  

13) 92 : 2 = 46

     92 | 2
    -8  | --
    --- | 46
     12
    -12
    --
     0
  

14) 19 : 3 = 6 (ост. 1)

     19 | 3
    -18 | --
    --- | 6
      1
  

15) 34 × 2 = 68

     34
   x 2
   ---
   68
  

16) 46 × 19 = 874

     46
   x 19
   ----
   414
  + 46
   ----
   874