
Questões de Notação Científica
Mathematics
10th Grade
Used 1+ times

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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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