Matematicas

1a.   | 288 cm = ____ m ____ cm
  |
| 1b.   | 6617 m = ____ km ____ m
  |
|
2a.   | 6507 m = ____ km ____ m
  |
| 2b.   | 291 mm = ____ cm ____ mm
  |
|
3a.   | 324 mm = ____ cm____ mm
  |
| 3b.   | 389 cm = ____ m ____ cm
  |
|
4a.   | 9 m 82 cm = ______ cm
  |
| 4b.   | 4200 m = ____ km ____ m
  |
|
5a.   | 10 cm 2 mm = ______ mm
  |
| 5b.   | 0 m 2cm = ______ cm
  |
|
6a.   | 1327 m = ____ km ____ m
  |
| 6b.   | 30 cm 7 mm = ______ mm
  |
|
7a.   | 50 cm 3 mm = ______ mm
  |
| 7b.   | 7 m 64 cm = ______ cm
  |
|
8a.  | 2628 m = ____ km ____ m
  |
| 8b.   | 308 mm = ____ cm ____ mm
  |
|
9a.   | 9 km 98 m = ______ m
  |
| 9b.   | 4 m 49 cm = ______ cm
  |
|
10a.   | 7 m 57 cm = ______ cm
  || 10b.   | 5563 m = ____ km ____ m
  |
|

 
Resuelve los siguientes ejercicios combinados.
 
1.- ( 34.890 + 12.345) – ( 2.346 X 3)
 
 
 
 
 
 
 
2.- (87.678 – 20.567) X 6
 
 
 
  
3.- (42.456 X 3) – ( 18.760 + 25.679)
 
 
 
 
 
 
 
 
4.- ( 65.789 : 2) + 56.897

1: |
60 |
÷ 15 |
|
    |
| 2: |
18 |
÷ 2 |
|
    |
| 3: |
104 |
÷ 13 ||
    |
| 4: |
135 |
÷ 9 |
|
       |
| 5: |
20 |
÷ 2 |
|
       |
| |
6: |
30 |
÷ 5 |
|
    |
| 7: |
110 |
÷ 10 |
|
       |
| 8: |
91 |÷ 7 |
|
       |
| 9: |
75 |
÷ 5 |
|
       |
| 10: |
42 |
÷ 14 |
|
    |
| |

11: |
168 |
÷ 12 |
|
       |
| 12: |
50 |
÷ 5 |
|
       |
|13: |
20 |
÷ 10 |
|
    |
| 14: |
40 |
÷ 4 |
|
       |
| 15: |
36 |
÷ 4 |
|
    |
| |
16: |
30 |
÷ 15 |
|
    |
| 17: |
36 |
÷ 9 |
|
    || 18: |
108 |
÷ 12 |
|
    |
| 19: |
54 |
÷ 6 |
|
    |
| 20: |
16 |
÷ 4 |
|
    |

|
1: |
175 |
÷ 25 |
|
    |
| 2: |
45 |
÷ 3 |
|
 ...