Front

What is a unit fraction?

Back

A unit fraction is a fraction where the numerator is 1 and the denominator is a positive integer, such as 1/2, 1/3, or 1/4.

Front

How do you add fractions with the same denominator?

Back

To add fractions with the same denominator, keep the denominator the same and add the numerators. For example, 1/4 + 2/4 = (1+2)/4 = 3/4.

Front

What is a common denominator?

Back

A common denominator is a shared multiple of the denominators of two or more fractions, allowing them to be added or subtracted.

Front

What is the sum of 1/4 + 1/4?

Back

1/4 + 1/4 = 2/4, which simplifies to 1/2.

Front

What is 2/4 simplified?

Back

2/4 simplifies to 1/2.

Front

Which fraction is equivalent to 1/5?

Back

1/5 is equivalent to 2/10, 3/15, etc.

Front

What do you need to add fractions with different denominators?

Back

You need to find a common denominator to add fractions with different denominators.

Front

What is the sum of 1/3 + 1/3?

Back

1/3 + 1/3 = 2/3.

Front

If you have 3/4 and you add 1/4, what do you get?

Back

3/4 + 1/4 = 4/4, which equals 1 whole.

Front

What is the result of 1/2 + 1/2?

Back

1/2 + 1/2 = 2/2, which equals 1 whole.