MAT_1_EM_Q14-Q15

Flashcard
•
Mathematics
•
10th Grade
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
Qual é o algarismo significativo de 0,00546?
Back
O algarismo significativo é 5.
2.
FLASHCARD QUESTION
Front
Escrevendo a medida 52,0 mm em notação científica, quais são os algarismos exatos e os duvidosos?
Back
Os algarismos exatos são 5 e 2, e o algarismo duvidoso é 0.
3.
FLASHCARD QUESTION
Front
Quantos algarismos significativos estão presentes na medida 0,00420 kg?
Back
Estão presentes 3 algarismos significativos.
4.
FLASHCARD QUESTION
Front
Quantos algarismos significativos tem o número 0,00005130?
Back
O número 0,00005130 tem 4 algarismos significativos.
5.
FLASHCARD QUESTION
Front
Quantos algarismos significativos estão presentes na medida 2,50 m?
Back
Estão presentes 3 algarismos significativos.
6.
FLASHCARD QUESTION
Front
Defina algarismos significativos.
Back
Algarismos significativos são os dígitos que contribuem para a precisão de um número, incluindo todos os dígitos não nulos e os zeros entre eles.
7.
FLASHCARD QUESTION
Front
Qual é a regra para contar algarismos significativos em números decimais?
Back
Em números decimais, todos os dígitos a partir do primeiro dígito não nulo até o último dígito são considerados significativos.
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