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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
For Your Every Summer RSVP, with Code: SUMMER15
Description
Challenging Word Problems in Primary Mathematics 1 Common Core EditionThe Challenging Word Problems only has Common Core Edition. But it can still supplement the US Edition Workbook and Intensive Practice, as the difference in content between the two versions is minimal. Challenge your advanced math students or provide new goals for students of every ability level with this book of challenging math problems. Designed to complement both the Singapore Math Primary Mathematics Common Core series, these books will help
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4.3 ★★★★★
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Product Reviews
★★★★★ 5
Priced affordable, easy installation, fits snug and perfect and seems durable!!
This cabin air filter and engine air filter seems to be made of high quality materials, installation was a breeze, fitment seems to be perfectly snug affordably priced for a cabin air filter and an engine air filter combined, as for functionality,
Only time will tell on its durability.
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Reviewed in the United States on July 2, 2025
★★★★★ 5
Better then OEM
Size: (Pack of 1)
I’m writing this for my 2022 Honda Accord Sport 2.0T.. Honda wanted to charge me $85 to replace the air filter, immediately after I bought this filter for $17. Just changed it 5 minutes ago and let me tell you, it was identical to the oem Honda filter. Fit perfectly, quality was same if not better then the original one. Functions amazing and air quality is great. Car definitely felt happy after replacing it. 10/10
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Reviewed in the United States on July 20, 2025
★★★★★ 5
Direct replacement
Size: (Pack of 1)
Direct replacement on my 2020 Accord 2.0T. Fit just like factory.
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Reviewed in the United States on February 23, 2026
★★★★★ 5
Routine Maintenance
Size: (Pack of 1)
This is my go-to replacement when I conduct maintenance on my personal vehicle. The item is amazingly easy to install (use YouTube tutorials if necessary).
The quality and value for the money is better than what I can receive at my local service center.
The option to order this every six months as Subscribe & Save is worth it!
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Reviewed in the United States on May 26, 2025
★★★★★ 5
Great alternate
Size: (Pack of 1)
This fit my 2018 Honda Accord perfectly, great price, easy replacement. Dealer wanted $50 to do it for me, NO! :)
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Reviewed in the United States on January 9, 2025