Secrets of Mental Math by Arthur T. Benjamin Book

«Secrets of Mental Math» by Arthur T. Benjamin is a DVD textbook that delves into the world of mathematics, specifically focusing on mental math techniques. This book serves as a guide for adult learners and those in further education looking to enhance their understanding and skills in mathematics. With a focus on general mathematical concepts, readers can learn secrets and tricks to improve their mental math abilities through the teachings of author Arthur T. Benjamin. The book is suitable for individuals seeking to expand their knowledge in the subject area and challenge their mathematical skills.

Microheli Plastic Main Blade 180mm (OR) – OMP Hobby M2 V2 / EXP

Specifications: – Manufactured by: MICROHELI – Usage & Compatibility: OMP Hobby M2 V2 / EXP – Material: Plastic – Qty per Package: 1 pair – Color: ORANGE Please visit our online store for more great products California residents are required to pay local sales tax of 8.00 %. When buying multiple items, please use the feature «Add to cart» on all items, then check out and pay for as one order. By doing this, the system will recalculate to give you the combined shipping rate. In the case if system fail to do so, one of our staff will manually recalculate the charge to save you on the combined shipping. If customer would like faster shipping methods, such as Priority or Overnight Shipping, please contact us before making purchase.

NexxSpeed 6mm Brass Wheel Hub Set – FMS FCX24

Product DescriptionThe Brass Wheel Hub add more weight for each wheel. They help lower the center of gravity for your car, increase climbing and crawlingIncluded:4 x 6mm Brass Wheel HubUsage:Use for FMS FCX24 Max Smasher Requires:Read and follow the Assembly Instruction carefullyLoctite (#242 is recommended) is required to apply to all mechanical screws for safety precautionBasic hand tools ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Hello, Thank you so much for your interest in our products. When buying multiple items, please use the feature «Add to cart» on all items, then check out and pay for as one order. By doing this, the system will recalculate to give you the combined shipping rate.Please visit our online store – easy to find on search platforms – for more great products more discounts.Especially you will get free Domestic Shipping on Orders $50 (excludes oversized items), free Priority Shipping on Orders $100 in the US and free International Shipping on Orders $200 (excludes oversized items). Only applicable when you make a purchase in our online store. If you have any questions, do not hesitate to let us know. Best Regards,NEXRC HOBBY INC.,