Handout
National Council of Teachers of Mathematics

The Math Forum: Ask Dr. Math: Determining Triangle Similarity

For Students 9th - 10th Standards
Dr. Math responds to a question about how to determine if two triangles are similar. The Dr. goes into detail about the process and gives several examples that are worked out for you.
eBook
National Council of Teachers of Mathematics

The Math Forum: Ask Dr. Math: Dividing a Whole Number by a Fraction

For Students 5th Standards
Learn the steps of dividing a whole number by a fraction.