A fraction is the top number (called the numerator) divided by the bottom number (called the denominator). If we have a group of 50 people and 7 of them are under the age of 18, we can say the fraction of people in the group under the age of 18 is 7/50. We can also change this fraction to a percentage, which, in this case, is 14%.

What is a fraction?

Adding fractions

Subtracting fractions

Multiplying fractions

Dividing fractions

Subtracting a fraction from a whole number

Multiplying a fraction and a whole number

Dividing a fraction and a whole number

What is a reciprocal?

Changing a fraction to a percentage

Changing a percentage to a fraction

Rounding to a whole number

Finding the lowest common denominator

Reducing a fraction

Euclidean Algorithm

Adding fractions

Subtracting fractions

Multiplying fractions

Dividing fractions

Subtracting a fraction from a whole number

Multiplying a fraction and a whole number

Dividing a fraction and a whole number

What is a reciprocal?

Changing a fraction to a percentage

Changing a percentage to a fraction

Rounding to a whole number

Finding the lowest common denominator

Reducing a fraction

Euclidean Algorithm

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