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.
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