Recurring Decimals are those numbers that keep on repeating the same value after a decimal point. These numbers are also called Repeating Decimals.
For example, 1/3 = 0.3¯ = 0.3333…
Fractions in which the denominator has prime factors of only 2 or 5 will terminate (not repeat).
Converting recurring decimals to fractions is representing a recurring decimal as a fraction without changing its value.
For example,
0.24¯ = 0.24242424…
0.123¯ = 0.123123123… are all examples of recurring decimals.
Let's check the following steps involved in converting Repeating Decimals to fractions.
Example: Convert 0.7 (one recurring digit) into a fraction.
Solution:
Example: Prove algebraically 3.47777… = 313/90
Solution:
Example: Prove algebraically that 0.73333… can be written as 11/15.
Solution:
The main topics in GCSE Maths are:
With regular practice of GCSE Maths topic-wise questions and GCSE Maths past pacers, you can easily score high marks.
Although many people think of GCSE maths as a difficult subject, with the correct training and preparation,you can master it in time. You can practice GCSE Maths topic-wise questions daily to improve speed, accuracy, and time and to score high marks in the GCSE Maths exam.
A grade of 4 or 5 would be considered "good" because the government has established a 4 as the passing grade; a grade of 5 is seen as a strong pass. Therefore, anything that exceeds this level would be considered good. You can practice GCSE Maths topic-wise questions to score good grades in the GCSE Maths exam.
You can get a high score in GCSE Maths through meticulous practice of GCSE Maths topic-wise questions and GCSE Maths past papers.
© 2014 - 2024 PiAcademy Limited, All Rights Reserved