Ficha de trabalho n2 Ainda os Nmeros 8ano

Ficha de trabalho n2 Ainda os Nmeros 8ano

1. Complete as sequncias, sabendo que todos os termos seguem a mesma lei de formao.

1.1.

1.2.

1.3.

2. Escreve na forma de potncia de expoente positivo o resultado das seguintes expresses:

2.1.

2.2.

2.3.

2.4.

2.5.

2.6.

2.7.

2.8.

2.9.

2.10.

3. Escreva sob a forma de um potncia:

3.1.

3.2.

3.3.

3.4.

3.5.

3.6.

4. Calcule:4.1.

4.2.

4.3.

4.4.

4.5.

4.6.

5. Escreva, em notao cientfica:5.1. 3500005.2. 2175005.3.

5.4. 1635.5.

5.6.

5.7. 450005.8. 13800005.9.

5.10. 0.0155.11.

5.12.

5.13. 14.015.14. 137005.15. 432.87

5.16.

5.17.

5.18.

5.19. 0.85.20.

5.21.

6. Calcule e apresente o resultado em notao cientfica:6.1.

6.2.

6.3.

6.4.

7. Calcule os nmeros representados por cada uma das expresses:

7.1.

7.2.

7.3.

7.4.

_1246262161.unknown

_1246262878.unknown

_1246263213.unknown

_1246263521.unknown

_1246263624.unknown

_1246263820.unknown

_1246263871.unknown

_1246263914.unknown

_1246263765.unknown

_1246263579.unknown

_1246263309.unknown

_1246263474.unknown

_1246263236.unknown

_1246263139.unknown

_1246263183.unknown

_1246263200.unknown

_1246263152.unknown

_1246262929.unknown

_1246263116.unknown

_1246262905.unknown

_1246262395.unknown

_1246262700.unknown

_1246262757.unknown

_1246262557.unknown

_1246262328.unknown

_1246262361.unknown

_1246262234.unknown

_1246261214.unknown

_1246261521.unknown

_1246261676.unknown

_1246261795.unknown

_1246262115.unknown

_1246261744.unknown

_1246261608.unknown

_1246261317.unknown

_1246261458.unknown

_1246261248.unknown

_1246261013.unknown

_1246261142.unknown

_1246261175.unknown

_1246261076.unknown

_1246260884.unknown

_1246260932.unknown

_1246260813.unknown