Quick answer
A fraction represents part of a whole or a division. The top number is the numerator; the bottom number is the denominator.
Read a fraction
In 3/4, the numerator is 3 and the denominator is 4. Think of three equal parts out of four.
Find equivalent fractions
Multiplying numerator and denominator by the same nonzero number preserves value: 1/2 = 2/4 = 3/6.
Compare simple fractions
With the same denominator, compare numerators. With different denominators, rewrite using a common denominator.
Worked examples
1/2 = 2/43/8 < 5/81/3 = 2/6
Common mistake to avoid
The denominator cannot be zero, and larger denominators do not automatically mean larger fractions.
Practice questions
Try these without looking at the answers first. Explain your reasoning aloud or write each step.
- Question:
Is 2/4 equal to 1/2?— Answer:Yes - Question:
Which is greater: 3/7 or 5/7?— Answer:5/7 - Question:
What is the denominator of 4/9?— Answer:9
What to learn next
Review the related lessons linked below, then practice independently. If you make an error, write down which rule you used and why it did not apply.
