The instructor uses an electronic chalkboard to demonstrate how to add mixed numbers with uncommon denominators. One example is modeled using astep by step approach to walk the learner through this process of adding the whole numbers first and then ...finding the common denominator to add the remaining fractions together.[more]

The instructor uses a small whiteboard in this short three-minute tutorial to demonstrate how to subtract mixed numbers. The instructor shows how to convert mixed numbers to improper fractions so that one can subtract. The video goes step-by-step and... is easy to understand.[more]

This is a slideshow presentation about adding mixed numbers. It is a presentation of how a 5th grade class and their examples of adding mixed numbers. It is set to peaceful music, and provides facts to remember when adding mixed numbers.

This student-created video begins by presenting a " real-life" problem. A student is trying to divide four and a half cans of soda among six friends. The problem is then written on a dry erase board and solved step-by-step. ( 1:46)

In this video, a teacher demonstrates subtracting mixed numbers with borrowing. The problem is worked on a dry erase board as the teacher explains the problem step-by-step. ( 1:29)

This teacher-created video demonstrates adding mixed numbers. The teacher works a problem on a white board as he explains it step-by-step. The problem shown results in an improper fraction which the teacher shows how to rewrite. ( :47)

How to subtract mixed numbers. Video goes over what a mixed number is, and finds the answer in mixed number form. The video is in lecture format, with an instructor at the dry erase board. Run time 01:06.

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