Increasing by One-Half

Can you increase a fraction by one-half by adding the same integer to both the numerator and denominator?

Buying Polliwogs

Find the regular price of one polliwog.

Unusual Property

Identify two fractions whose sum is equal to the sum of the numerators divided by the sum of the denominators.

The Salesman and the Eggs

Find the number of eggs sold when a salesman sells a fraction of his eggs at a time.

Perfect Square

Find a perfect square with a specified property.

Proper Fraction Fury

Investigate procedures with proper fractions.

Splitting Fractions in “Two”

Find two unique unit fractions whose sum is equal to a given fraction.

Dividing by Zero

Why can’t the denominator of a fraction be zero?

Creating Integers

Explore the relationship between a fraction and its decimal equivalent.