Ratios and Proportions

$6.95
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(Ages 10 and up, 21 pages) The intrinsic value for math is “learning to think and self-govern using correct principles.”

This
student workbook contains 15 principles of ratio & proportion, and
an introduction explains the importance of understanding these
principles. Students learn various vocabulary words associated with this
subject, such as “units,” “rate,” “unit rate,” “true proportion,” and
“cross products.” Students also learn the basics of comparisons. Several
reviews and answer keys check the student’s knowledge throughout the book.

This
method is different from other math books because students are expected
to create and solve their own math problems. They can go as deep and
difficult as they wish in order to challenge their understanding,
knowledge and use of ratio and proportion.