Tutoring your child on how to add fractions
Children typically get introduced to fractions in 3rd Grade and start adding fractions with like denominators in 4th Grade and then, in 5th Grade, they work on adding and subtracting fractions with different denominators.
This lesson on Adding Fractions
includes examples showing how to add fractions. It includes adding fractions both with like and with unlike denominators.
Adding fractions with the same denominator
Ensure your children can add fractions with the same denominator before
tackling addition with different denominators.
They should also be able to convert the fraction to its simplest
Adding fractions with different denominators
A common denominator must be found when adding fractions that have
different denominators. This is the most important (and probably the
hardest) step in adding or subtracting fractions. A common denominator
can always be found by multiplying the denominators.
Sometimes the product of the two denominators denominator will not
be the lowest common denominator. Finding the lowest common
denominator in such cases can be a trial and error exercise. Take the
highest denominator multiply it be 1, then by 2 ,then by 3 and so on.
Each time check to see if the other denominator(s) are also divisors
of the number.
Reducing the answer to its lowest term
It is good practice to finish by reducing the answer to its simplest
form (lowest term) if it is not in that form already.
Be sure your child understands that an answer that is not in its simplest
form is not necessarily wrong.
Use the worksheets below to practice adding fractions.
Use the fraction worksheet generator to get limitless adding fractions questions. The range of denominators can be set and mixed and whole numbers can be included too.
The equivalent fractions page
will help when adding fractions with unlike denominators.