The word percent means per 100. So for example, 17% = 17/100. What if the percentage has a decimal in it? It still works the same way. For example, 17.5% = 17.5/100. We can multiply top and bottom by 10 to get 175/1000.

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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