Can you use fraction bars to write fractions ?
Below is a fraction bar.
What is the fraction of the coloured piece?
To find the numerator of the fraction, count the number of parts shaded.
To find the denominator, work out the total number of parts.
This video introduces the idea of adding and subtracting fractions.
What is \dfrac{1}{12} + \dfrac{1}{12}.
We can add or subtract fractions by using area models.
What if the fractions have a value greater than 1? Yes, we can still add or subtract them.
Find the value of \dfrac{4}{7} - \dfrac{3}{7}.
Adding or subtracting fractions with the same denominator is very similar to adding or subtracting with whole numbers. The difference is we are counting fraction parts instead.