Rational numbers
Authored by Marlon Oliveira
Mathematics
8th Grade
CCSS covered
Used 67+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which best definition describes a rational number?¿Cuál mejor definición describe un número racional?
Rational number are all the counting numbers.
Número racional son todo el número natural que se puede contar
Rational numbers and irrational numbers are both imaginary numbers.
Los números racionales y los números irracionales son números imaginarios.
Rational number is a number that only terminates.
El número racional es un número que sólo termina.
A rational Number is a number that either terminates or repeats a pattern. Or can be written as a fraction.
Un número racional es un número que finaliza o repite un patrón. O puede escribirse como una fracción
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is the square root of 25 rational or irrational?
Es la raíz cuadrada de 25 racional o irracional?
Yes it is rational.
Sí, es racional.
No, it is not rational.
No, no es racional.
Its a square root so it must be a rational number.
Es una raíz cuadrada por lo que debe ser un número racional
multiples of 5 can not be a rational.
múltiplos de 5 no puede ser racional.
Tags
CCSS.8.NS.A.1
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which one rational?
¿Cuál es racional?
22/7
3.141592654......
Tags
CCSS.8.NS.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which set of numbers are whole numbers?
¿Qué conjunto de números son números enteros?
4,3,2,5,0,7,6,5
4,5,3,7,6-5,6,7,-9
7,5,6,7,3,2,1
6/4,3/2,3,4,5/5,1/1,
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which set of numbers are natural numbers?
¿Qué conjunto de números son números naturales?
-1,-2,-4,-,5,4,5,6,7,8
1/2,4,5,6,7,4/2,7/9,
9,7,8,6,5,4,3
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Simplify into lowest terms.
simplifique la fracción en sus términos más bajos.
36/16
9/3
18/8
9/4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify into lowest terms.
simplifique la fracción en sus términos más bajos.
10/15
2/5
3/5
5/15
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