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Questões de Notação Científica

Mathematics

10th Grade

Used 1+ times

Questões de Notação Científica
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66 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(1,5 × 10⁶) ÷ (3 × 10²) =

5 × 10³

0,5 × 10⁴

5 × 10⁴

4,5 × 10²

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(9 × 10⁵) + (1 × 10⁶) =

10 × 10⁵

1,9 × 10⁶

1 × 10⁷

9,1 × 10⁶

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(2 × 10⁴) × (4 × 10⁻²) =

6 × 10²

8 × 10²

6 × 10³

8 × 10³

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(7 × 10⁶) ÷ (1 × 10⁻³) =

7 × 10³

7 × 10⁹

7 × 10⁶

7 × 10⁴

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

[(3 × 10⁵) × (2 × 10²)] ÷ (6 × 10³) =

1 × 10⁴

1 × 10²

1 × 10⁵

1 × 10³

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(6 × 10⁴) + (4 × 10³) =

10 × 10³

10,4 × 10⁴

6,4 × 10⁴

6,4 × 10³

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(3 × 10⁻³) × (2 × 10⁵) =

6 × 10²

5 × 10³

6 × 10⁸

6 × 10¹

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