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Prova 2. Notació Científica

Authored by Jordi Finazzo-Agró

Mathematics

9th Grade

Used 2+ times

Prova 2. Notació Científica
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15 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Converteix 4500 a notació científica.

4.5 x 10^3

450 x 10^1

45 x 10^2

4.5 x 10^4

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Quina és la forma científica de 0.0045?

4.5 x 10^2

0.45 x 10^-2

45 x 10^-4

4.5 x 10^-3

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Realitza l'operació: (2 x 10^3) x (3 x 10^2).

5 x 10^5

6 x 10^5

7 x 10^6

6 x 10^4

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Quina és la suma de (1 x 10^4) + (2 x 10^3)?

10000

12000

13000

15000

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Converteix 0.00056 a notació científica.

0.056 x 10^-2

5.6 x 10^4

5.6 x 10^-4

56 x 10^-6

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Realitza l'operació: (5 x 10^6) ÷ (2 x 10^2).

2.5 x 10^4

1 x 10^4

5 x 10^3

2 x 10^5

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Quina és la forma científica de 750000?

7.5 x 10^6

7.5 x 10^5

7500 x 10^2

0.75 x 10^6

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