Best in 7 days
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Description
CALCULO MENTAL Y ORTOGRAFIA 3° PRIM.CLCULCO MENTAL Y ORTOGRAFA NMERICA es la solucin para la enseanza del clculo mental razonado, pensado y reflexivo que se trabajar en el aula. Con estas actividades los alumnos aprendern y ejercitarn diversas estrategias de solucin para el clculo horizontal, apegados al programa oficial. Es importante sealar que las estrategias aqu plasmadas se basan en las propiedades de las operaciones.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.3 ★★★★★
Based on 106 reviews
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Product Reviews
★★★★★ 4
Does well for my needs
Style: AVR-X1800H
I got this to replace a Sony head unit that was starting to fail after 10 or so years of use. This one doesn’t have the same power output, but I use Bose speakers. Bose is fairly low wattage for the most part so no problem there.
Setup was fine. My only complaint is that center channel only dialog is too quiet. I need to adjust that. Everything else is great. I don’t care about Internet connectivity, but it has that if you want it.
I’m very happy so far with this unit.
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Reviewed in the United States on October 1, 2025
★★★★★ 5
Love denon
Style: AVR-X1800H
Value for money,looks and connection quality
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Nice AVR
Style: AVR-X1800H
Refurbished and looking like brand new. One small scratch on the side. It went in a cabinet and it's hidden. All paperwork seemed to be there. If I didn't know it looks like factory sealed . I've got an older Denon. Just wanted to move up to 7.2. Audyssey recognize a second sub. But neither did my older on. No problem with that though. Just FYI. After the original setup and minor tweaking it sounds fantastic for me. I haven't had it but a few days and I hope I get many years of enjoyment from this
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Reviewed in the United States on May 29, 2025
★★★★★ 5
Love it.
Style: AVR-X1800H
Love my Denon AV-1800 ....
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Reviewed in the United States on August 9, 2025
★★★★★ 5
Best value
Style: AVR-X1800H
Great receiver ready to start awesome soung
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Reviewed in the United States on May 11, 2025
