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Your purchase of this product will allow us to donate a portion of the total cost of your order to Sonlight's charities. We are thrilled that, last year, we were able to contribute $1.09 to these organizations for every "Key to Percents Set - Books 1-3 (w/Answer Keys)" we sold. We look forward to doing the same this year!
This package includes these 4 items:
| Catalog Number | Title | Our Regular Price | Core Club Price | |
|---|---|---|---|---|
| RM501 | Key to Percents - Book 1: Percent Concepts | $3.75 | $3.38 | |
| RM502 | Key to Percents - Book 2: Percents and Fractions | $3.75 | $3.38 | |
| RM503 | Key to Percents - Book 3: Percents and Decimals | $3.75 | $3.38 | |
| RM505 | Key to Percents - Answers and Notes for Books 1-3 | $4.95 | $4.46 | |
| Total Price : | $16.20 | $14.60 | ||
| If you are a Core Sonlighter then you can save $1.60 on this package of 4 items. | ||||
Books 1-3 of the Key to Percents Program, plus answer keys.
Find out more:
- Math Discussion Forum - Talk with families who are using this math program
- An Overview of Sonlight's Math Programs
