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Iniciación al empleo de letras en expresiones algebraicas, Vol. 2El uso, novedoso para el estudiante, de letras como representacin de cantidades no definidas puede ser causa de desconcierto y, en algunos casos, el origen de un persistente obstculo en el aprendizaje matemtico. Este segundo volumen se propone introducir, de manera paulatina, el uso de las letras en el lenguaje algebraico como una ayuda para la comprensin e interpretacin en operaciones de adicin y multiplicacin. Integran este volumen una serie de
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Best in 7 days
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Best in 7 days
4.5 ★★★★★
Based on 1745 reviews
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Product Reviews
★★★★★ 5
Perfect Fit
The product arrived today and I installed it right away, no issues. The fit was perfect for my 2022 Civic Sport and the quality matches that of Honda OEM.
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Reviewed in the United States on March 5, 2026
★★★★★ 5
Saved on DIY
Fit my 2021 Civic perfectly and with you tube video easy to install
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Reviewed in the United States on February 22, 2026
★★★★★ 5
Ease of use and price
Easy, good filters, good price never go to a dealer for them, literally took me 5 minutes to do both.
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Reviewed in the United States on November 22, 2025
★★★★★ 5
Great Value
Item came as described and fit perfectly paid the price I usually pay for the engine filter for both engine and cabin filter definitely would recommend.
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Reviewed in the United States on December 8, 2025
★★★★★ 5
Great little bang for buck and DIY savings from the Dealership Service DEPT
Easy to install and very simple to place into the correct compartments in the glove box and engine bay. Took maybe 15 minutes or less. Quality is great and the air in the cabin is so fresh now! The quality of the air filters is OEM+ which is great when trying to save some money and add value to the product. Fits perfectly in my 2020 Honda civic Sedan. Includes everything needed to replace both filters. Includes both cabin and engine air filter
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Reviewed in the United States on June 1, 2026
