Pattern blocks and shapes demonstrate how to add and subtract fractions. By aligning blocks with different shapes, learners figure out how to create a whole, and then how to add and delete parts from that whole.

Using a real-world example, this problem illustrates the thought process that learners need to engage in to understand adding mixed numbers with common denominators. First by looking at estimation, and then by drawing models that...

These introductory lessons on fractions provide clear explanations and directions with interactive practice problems. Also includes a "teacher's notes" section with resource and standards information. Each section focuses on a different...

This site is an online lesson plan of how to correctly add and subtract fractions is provided here. Many examples of the processes are worked out and the solutions provided. An elementary teacher looking for some useful advice and...

Find a quick, concise explanation of mixed numbers and improper fractions. An example is given and clearly explained for each.

Find a quick, concise explanation of how to multiply a fraction times an integer. An example is given and clearly explained.