Khan Academy: Arithmetic and Pre Algebra: Mixed Numbers and Improper Fractions

Young mathematicians demonstrate their understanding of part-whole relationships in a fraction skills instructional activity. Presented with a series of mixed numbers and improper fractions, learners must correctly convert each of...

Here is an excellent presentation on the difference between mixed numbers and improper fractions. Young mathematicians are given a clear definition of each, and the ensuing slides give lots of great practice in calculating these values....

What do you get when you combine chocolate bars and math? The answer: A great lesson on improper fractions and mixed numbers! Learners discuss the differences between whole numbers and fractions, then use images of scored chocolate bars...

Build a strong understanding of the two forms of fractions. The video tutorial defines mixed numbers and improper fractions. After writing a mixed number and improper fraction to represent the same situation, the instructor shows the...

This video on changing improper fractions to mixed numbers would nicely compliment the Khan Academy video on writing mixed numbers as improper fractions. Sal first shows students how to convert improper fractions. Then, he uses drawings...

This video shows how to write a mixed number as an improper fraction. Practice problems are available. [4:26]

This video explains how to find the reciprocal of a mixed number. [1:41]

Practice adding and subtracting improper fractions with pineapple slices. Young mathematicians move whole pineapple slices to visualize the addition of the 2/5s that is on Sally's plate. Pupils also use a combination of mixed numbers and...

This video explains the numerator and denominator of fractions with drawings. Practice problems are available. [2:31]

This video shows several examples of addition with up to four-digit numbers. Practice problems are available. [8:57]