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| Home Page |
| Spot | Ad Size (px) | Price ($) |
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| A | 468×60~100 | 20~25 CPM |
| B | 300×200~300 | 15~20 CPM |
| C | 200×150~200 | 10~15 CPM |
| D | 80×20~35 | 2,000/year |
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| Content Pages |
| Section | Spot | Ad Size | CPM ($) |
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| Materials | A | 575×200 | 25 |
| Materials | B | 575×150 | 12 |
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| Design | A | 575×200 | 30 |
| Design | B | 575×150 | 15 |
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| Processes | A | 575×200 | 20 |
| Processes | B | 575×150 | 10 |
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| Units | A | 575×200 | 15 |
| Units | B | 575×150 | 8 |
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| Formulas | A | 575×200 | 25 |
| Formulas | B | 575×150 | 12 |
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| Math | A | N.A. | N.A. |
| Math | B | N.A. | N.A. |
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| Run of Site | A | 575×200 | 20 |
| Run of Site | B | 575×150 | 10 |
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