This diagram covers Decimal Conversions within Integers & Decimals for GCSE Mathematics. Revise Integers & Decimals in Number for GCSE Mathematics with 14 exam-style questions and 22 flashcards. This topic appears regularly enough that it should still be part of a steady revision cycle. It is section 6 of 13 in this topic. Focus on the labels, the relationships between parts, and the explanation that turns the diagram into an exam-ready answer.
Decimal Conversions
Decimal to Fraction
0.75 = 75/100 = 3/4
0.6 = 6/10 = 3/5
0.125 = 125/1000 = 1/8
Fraction to Decimal
1/2 = 0.5
1/4 = 0.25
3/8 = 0.375
(Divide numerator by denominator)
Common Equivalents
1/2 = 0.5 = 50%
1/4 = 0.25 = 25%
3/4 = 0.75 = 75%
1/5 = 0.2 = 20%
Practice questions for Integers & Decimals
What is the value of the digit 4 in the number 12.345?
Explain how to multiply two decimal numbers without a calculator.