Prueba Fracciones Y Número Mixto
Questions and Answers
- 1.
Carla y Esteban compraron 2 pizzas tamaño familiar para su almuerzo, Carla comió 2/3 de pizza y esteban 2/3 de pizza. ¿Cuánto es el total de pizza que comieron entre los 2? ¿Cuánto del total de pizzas les sobró?
- 2.
Josefa y Matías juntaron dinero y compraron 3 barras de chocolate para comer, Josefa comió 4/3 de chocolate y Matías comió 3/4 de chocolate. ¿Cuánto chocolate consumieron entre los dos?
- 3.
¿Cuál de las siguientes alternativas representa a la fracción 3/8?
- A.
Opción 1
- B.
Opcion 2
- C.
Opcion 3
- D.
Opcion 4
Correct Answer
B. Opcion 2Explanation
The correct answer is "opcion 2" because it represents the fraction 3/8.Rate this question:
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- 4.
¿Cuál es la fracción que corresponde a la siguiente representación?
- A.
5/6
- B.
9/10
- C.
11/16
- D.
1/2
Correct Answer
C. 11/16Explanation
The correct answer is 11/16. This fraction corresponds to the given representation because it is the only option that is not simplified. The fractions 5/6, 9/10, and 1/2 are all simplified and cannot be further reduced, while 11/16 can still be simplified.Rate this question:
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- 5.
¿A qué fracción representa la siguiente figura?
- A.
2/4
- B.
4/4
- C.
2/8
- D.
4/9
Correct Answer
D. 4/9Explanation
The given figure represents a shaded portion of a whole. The numerator represents the number of shaded parts, and the denominator represents the total number of equal parts. In the given figure, there are 4 shaded parts out of a total of 9 equal parts. Therefore, the fraction that represents the figure is 4/9.Rate this question:
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- 6.
¿Qué fracción representa la siguiente figura?
- A.
15/20
- B.
15/25
- C.
16/26
- D.
16/20
Correct Answer
B. 15/25Explanation
La figura representa una parte de un todo dividido en 25 partes iguales. Dentro de esas 25 partes, 15 están coloreadas. Por lo tanto, la fracción que representa la figura es 15/25.Rate this question:
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- 7.
¿Qué fracción representa a la siguiente figura?
- A.
4/4
- B.
1/2
- C.
3/4
- D.
5/4
Correct Answer
A. 4/4Explanation
La figura representa un círculo completo, lo cual equivale a una fracción de 4/4, ya que el numerador y el denominador son iguales.Rate this question:
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- 8.
¿Qué número mixto corresponde a la siguiente representación?
- A.
Opción 1
- B.
Opcion 2
- C.
Opcion 3
- D.
Opcion 4
Correct Answer
C. Opcion 3 -
- 9.
¿Qué número mixto representa a la siguiente figura?
- A.
1 3/4
- B.
2 3/4
- C.
1 4/3
- D.
1 1/4
Correct Answer
A. 1 3/4Explanation
The figure represents 1 whole unit (1) and three-fourths (3/4) of another unit. Therefore, the correct answer is 1 3/4.Rate this question:
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- 10.
¿Qué número mixto corresponde a la siguiente figura?
- A.
2 2/7
- B.
1 2/9
- C.
2 7/9
- D.
2 2/9
Correct Answer
D. 2 2/9Explanation
The correct answer is 2 2/9. This is because the mixed number represents a whole number (2) and a fraction (2/9). The fraction part is less than 1, so it is proper. The other options either have a fraction part greater than 1 or a different whole number, making them incorrect.Rate this question:
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- 11.
¿Qué número mixto representa a la siguiente figura?
- A.
2 1/4
- B.
3 2/4
- C.
3 1/4
- D.
2 5/8
Correct Answer
C. 3 1/4Explanation
The figure represents a whole number of 3 and a fractional part of 1/4. Therefore, the correct answer is 3 1/4.Rate this question:
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- 12.
¿Qué número mixto representa a la siguiente figura?
- A.
1 3/5
- B.
1 2/5
- C.
2 2/5
- D.
2 3/5
Correct Answer
D. 2 3/5Explanation
The figure represents a whole number of 2, and a fraction of 3/5. Therefore, the correct answer is 2 3/5.Rate this question:
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- 13.
¿Qué figura representa al siguiente número mixto?
- A.
Opción 1
- B.
Opcion 2
- C.
Opcion 3
- D.
Opcion 4
Correct Answer
D. Opcion 4Explanation
The correct answer is Option 4 because it represents a mixed number. A mixed number is a combination of a whole number and a fraction. Option 4 shows a whole number followed by a fraction, indicating that it represents a mixed number.Rate this question:
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- 14.
¿Cuál es el resultado de la siguiente suma de fracciones?
- A.
4/12
- B.
5/6
- C.
5/12
- D.
4/6
Correct Answer
B. 5/6Explanation
The given question asks for the result of adding the fractions 4/12 and 5/6. To add fractions with different denominators, we need to find a common denominator. In this case, the common denominator is 12. We can then convert both fractions to have a denominator of 12. The first fraction becomes 4/12, and the second fraction becomes 10/12. Adding these two fractions gives us a result of 14/12, which can be simplified to 7/6. Therefore, the correct answer is 7/6, which is equivalent to 5/6.Rate this question:
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- 15.
¿Cuál es el resultado de la siguiente suma de fracciones?
- A.
12/9
- B.
12/18
- C.
7/18
- D.
7/9
Correct Answer
D. 7/9Explanation
To find the result of the sum of fractions, we need to have a common denominator. In this case, the common denominator is 18. We can convert the fractions 12/9 and 12/18 to have a denominator of 18 by multiplying the numerator and denominator of each fraction by 2. This gives us 24/18 and 12/18. Now, we can add these two fractions together to get 36/18. Simplifying this fraction by dividing both the numerator and denominator by their greatest common divisor, which is 18, we get 2/1. Therefore, the result of the sum of the given fractions is 2/1, which is equivalent to 2.Rate this question:
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- 16.
¿Cuál es el resultado de la siguiente suma de fracciones?
- A.
8/4
- B.
8/8
- C.
15/4
- D.
15/8
Correct Answer
A. 8/4Explanation
The given question asks for the result of adding the fractions 8/4 and 8/8. To add fractions, we need to find a common denominator. In this case, the least common denominator is 8. So, we convert both fractions to have a denominator of 8. 8/4 becomes 16/8 and 8/8 remains the same. Adding these fractions, we get 16/8 + 8/8 = 24/8. Simplifying this fraction, we divide both the numerator and denominator by 8, resulting in 3/1. Therefore, the correct answer is 3/1.Rate this question:
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- 17.
¿Cuál es el resultado de la siguiente suma de fracciones?
- A.
15/7
- B.
16/14
- C.
19/14
- D.
16/7
Correct Answer
D. 16/7Explanation
To find the sum of fractions, we need to have a common denominator. In this case, the common denominator is 14. We can rewrite the fractions as follows: 15/7 = 30/14 and 16/14 = 16/14. Now, we can add the numerators together and keep the denominator the same: 30/14 + 16/14 = 46/14. Simplifying this fraction, we get 23/7. Therefore, the correct answer is 16/7.Rate this question:
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- 18.
¿Cuál es el resultado de la siguiente suma de fracciones?
- A.
6/8
- B.
9/4
- C.
6/4
- D.
9/8
Correct Answer
B. 9/4Explanation
The given question asks for the result of adding the fractions 6/8, 9/4, 6/4, and 9/8. To find the sum of fractions, we need to have a common denominator. In this case, the common denominator is 8. So, we convert all the fractions to have a denominator of 8. After converting, the fractions become 6/8, 18/8, 12/8, and 9/8. Now, we can add these fractions together. The numerator of the sum is 6 + 18 + 12 + 9, which equals 45. The denominator remains 8. Therefore, the result of the given sum of fractions is 45/8.Rate this question:
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- 19.
¿Cuál es el resultado de la siguiente suma de fracciones?
- A.
8/8
- B.
15/8
- C.
13/4
- D.
13/8
Correct Answer
D. 13/8Explanation
To find the result of the given sum of fractions, we need to add the fractions together. The denominators of all the fractions are the same, so we can add the numerators directly. Adding 8/8, 15/8, and 13/8 gives us a numerator of 36. The denominator remains 8. Therefore, the result of the sum is 36/8, which can be simplified to 9/2 or 4.5.Rate this question:
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- 20.
¿Cuál es el resultado de la siguiente suma de fracciones?
- A.
10/10
- B.
12/10
- C.
16/10
- D.
16/5
Correct Answer
B. 12/10Explanation
The result of the given sum of fractions is 12/10. To solve this, we add the numerators of the fractions (10 + 12 + 16) to get 38. Then, we keep the same denominator (10) for the sum. Therefore, the final answer is 38/10, which can be simplified to 19/5 or 3 4/5.Rate this question:
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- 21.
¿Cuál es el resultado de la siguiente suma de fracciones?
- A.
23/6
- B.
20/6
- C.
9/5
- D.
20/5
Correct Answer
A. 23/6Explanation
The given question asks for the result of adding the fractions 23/6, 20/6, 9/5, and 20/5. To find the sum of fractions, we need to have a common denominator. In this case, the common denominator is 6. Adding the numerators, we get 23 + 20 + 18 + 24 = 85. Therefore, the sum of the fractions is 85/6, which cannot be simplified further.Rate this question:
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- 22.
¿Cuál es el resultado de la siguiente suma de fracciones?
- A.
12/12
- B.
8/7
- C.
26/12
- D.
8/12
Correct Answer
C. 26/12Explanation
The given question asks for the result of adding the fractions 12/12, 8/7, 26/12, and 8/12. To find the sum, we need to have a common denominator for all the fractions. The common denominator for 12/12, 26/12, and 8/12 is 12. Adding the numerators, we get 12 + 26 + 8 = 46 as the numerator. So, the sum of the fractions is 46/12.Rate this question:
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Mar 15, 2023Quiz Edited by
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