1.
Decomposing Fraction is a topic in which of the following?
Correct Answer
A. Maths
Explanation
Decomposing fractions is a topic in mathematics. It involves breaking down a fraction into its constituent parts, such as the numerator and denominator, or simplifying it to its simplest form. This concept is fundamental in understanding fractions and their operations, and is extensively covered in mathematics curriculum.
2.
To decompose a fraction simply means to ....?
Correct Answer
B. Take it apart
Explanation
To decompose a fraction means to break it down into its individual parts or components. In other words, it involves separating the numerator and denominator of the fraction to understand its underlying value. This process allows us to analyze and manipulate fractions more easily, such as simplifying them or performing mathematical operations. Therefore, the correct answer "take it apart" accurately reflects the concept of decomposing a fraction.
3.
The most basic way to decompose a fraction is to break into ....?
Correct Answer
A. Unit fraction
Explanation
The most basic way to decompose a fraction is to break it into a unit fraction. A unit fraction is a fraction with a numerator of 1 and a non-zero denominator. By breaking a fraction into unit fractions, we can express it as a sum of fractions where each fraction has a numerator of 1. This allows us to simplify and understand the fraction better.
4.
The most basic way to decompose a fraction is to break into unit fraction, which is when the numerator (top number) is ...?
Correct Answer
B. 1
Explanation
The most basic way to decompose a fraction is to break it into unit fractions, which means the numerator (top number) is 1. This is because a unit fraction represents one part of a whole, so when we decompose a fraction, we break it down into multiple unit fractions to represent the same value. Therefore, the correct answer is 1.
5.
We can see that 5/8 is the same as the unit fraction .....?
Correct Answer
C. 1/8
Explanation
We can see that 5/8 is the same as the unit fraction 1/8 because when we divide 5 by 8, the result is 0.625. Since the numerator is smaller than the denominator, it means that the fraction is less than 1 whole. Therefore, 5/8 is equivalent to 1/8.
6.
We can see that 5/8 is the same as the unit fraction 1/8 how many times?
Correct Answer
D. Five times
Explanation
If we have a fraction 5/8, it means we have 5 parts out of 8 equal parts. To find out how many times the unit fraction 1/8 is present in 5/8, we divide 5 by 1/8. Dividing 5 by 1/8 is the same as multiplying 5 by the reciprocal of 1/8, which is 8/1. When we multiply 5 by 8/1, we get 40/1, which is equal to 40. So, the unit fraction 1/8 is present in 5/8 five times.
7.
Mathematics is taught in ....?
Correct Answer
C. School
Explanation
Mathematics is taught in school because it is a fundamental subject that provides students with important problem-solving and critical thinking skills. Schools offer a structured and dedicated environment for learning mathematics, with trained teachers who can guide students through the curriculum. Additionally, schools provide access to resources such as textbooks, worksheets, and educational technology that support the teaching and learning of mathematics.
8.
It is a topic under which subject or course?
Correct Answer
A. Music
Explanation
The correct answer is Music because the question asks for the subject or course under which the topic belongs. Music is a subject or course that covers various topics related to music theory, history, composition, and performance.
9.
Decomposing Fractions has nothing to do with the following
Correct Answer
C. None
Explanation
The correct answer is "none" because decomposing fractions refers to breaking down a fraction into its constituent parts, such as the numerator and denominator. It does not involve making fractions equal or bringing them together. Therefore, none of the options listed have any relation to decomposing fractions.
10.
Which of the following is a scientist?
Correct Answer
A. Albert Einstein
Explanation
Albert Einstein is a scientist because he was a renowned physicist who made significant contributions to the field of physics, particularly with his theory of relativity. He is best known for his equation E=mcÂ˛, which describes the relationship between energy and mass. Einstein's work revolutionized our understanding of the universe and earned him the Nobel Prize in Physics in 1921. His theories and discoveries continue to have a profound impact on scientific research and our understanding of the world.