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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.
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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.