Fractions
Grade 3 Math · Ontario, Canada
Understand fractions as parts of a whole and compare simple fractions.
Lessons
Equal Parts
Fractions only work when something is cut into equal parts. Each piece must be the same size.
Fractions of a Whole
A fraction has a top number (numerator) and a bottom number (denominator). Together they describe part of a whole.
Fractions on a Number Line
Fractions can be shown on a number line just like whole numbers. They fit between 0 and 1 (and beyond).
Comparing Fractions
You can compare fractions to see which is bigger by looking at the numerators or denominators.
Equivalent Fractions
Different fractions can name the same amount. These are called equivalent fractions.
People Also Ask
What topics are in Fractions for Grade 3 Math?+
The Fractions chapter covers multiple lessons aligned to the Ontario curriculum. Browse all lessons below to see the full topic list.
Is Fractions part of the Ontario curriculum?+
Yes, Fractions is part of the official Grade 3 Math curriculum in Ontario, Canada.