
Aula 1 - Formas fracionária e decimal de um número racional –
Authored by Jenifer Leite
Mathematics
9th Grade
Used 1+ times

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35 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the comparison between rational numbers based on their representation on the number line in fractional form?
Rational numbers are compared by their size on the number line.
Rational numbers are compared by their denominators only.
Rational numbers are compared by their numerators only.
Rational numbers cannot be compared on the number line.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rational numbers can be compared in fractional and decimal forms, including positive and negative numbers, by:
Converting both numbers to decimals and comparing their values
Converting both numbers to fractions with a common denominator and comparing their numerators
Using a number line to visually compare their positions
All of the above methods
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual número é maior: 0,75 ou 0,625?
0,75
0,625
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Existe alguma relação entre as frações e os números decimais nas questões 1 e 2?
Sim, há uma relação direta.
Não, não há relação.
Apenas em algumas situações.
Depende do contexto.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual número é maior: 0,75 ou 0,625?
0,75
0,625
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