SKU: 59538764769

Trekkoord 3D Geometrie Leerboek

$14.39 $15.99
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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

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Description

Trekkoord 3D Geometrie LeerboekKENMERKEN VERBETER HET GEOMETRISCH BEGRIP: Dit modelboek met trekkoord introduceert meetkunde op een boeiende manier en helpt kinderen de relaties tussen punten, lijnen en vlakken te begrijpen. Het helpt bij het begrijpen van volume en oppervlakteformules en stimuleert ruimtelijk en wiskundig denken door middel van interactief spel. DIRECT FORMATIEONTWERP: Met een uniek pull to form ontwerp maakt deze educatieve tool het leren van meetkunde intutief.

KENMERKEN

VERBETER HET GEOMETRISCH BEGRIP: Dit modelboek met trekkoord introduceert meetkunde op een boeiende manier en helpt kinderen de relaties tussen punten, lijnen en vlakken te begrijpen. Het helpt bij het begrijpen van volume- en oppervlakteformules en stimuleert ruimtelijk en wiskundig denken door middel van interactief spel.

DIRECT FORMATIEONTWERP: Met een uniek pull-to-form-ontwerp maakt deze educatieve tool het leren van meetkunde intuïtief. Kinderen kunnen direct de relaties tussen verschillende geometrische elementen zien, waardoor de complexiteit van abstracte concepten wordt verminderd en het leren toegankelijker wordt.

RIJKE INHOUD: De set bevat verschillende geometrische lichamen zoals kubussen, balkvormen, kegels en meer. Er zijn drie versies beschikbaar met 9, 12 of 15 vormen, die een uitgebreide dekking bieden voor oppervlakte- en volumeberekeningen. Ontdek bovendien 16 verborgen dieren voor extra plezier en betrokkenheid.

GEBRUIKSVRIENDELIJKE ERVARING: Ontworpen met perforatiegeleiders, kunnen kinderen gemakkelijk de stappen volgen om elk model te voltooien. Dit zorgt voor een soepel leerproces, waardoor kinderen hun begrip van geometrische principes succesvol kunnen demonstreren door middel van praktische activiteiten.

VEILIGE EN SOEPELE WERKING: Gemaakt van gevlochten touw met een kern, zorgt dit product voor een soepele werking zonder uw handen te beschadigen. Veiligheid en gebruikerservaring staan voorop, zodat kinderen zonder risico kunnen leren.

SPECIFICATIES

Afmetingen: 210 x 297 mm

Materiaal: Karton

Stijl: 9 / 12 / 15 Geometrische Modellen

OPMERKINGEN

Niet bedoeld voor kinderen jonger dan 3 jaar.

Trek niet te hard aan het touwtje om langdurig gebruik te garanderen.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 59538764769

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4.0 ★★★★★
Based on 30 reviews
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Product Reviews
K
Verified Purchase
Kevin Chan
Draper, US
★★★★★ 5
Compact Comfort for Extended Typing - Keyboard Wrist Rest Pad Delivers!
Size: 100% Standard, Size: 100% Standard
My recent purchase of a keyboard wrist rest pad has significantly improved my typing experience, and I couldn't be more satisfied with its ergonomic design and practical features. This wrist rest pad strikes the perfect balance between comfort and compactness. Its ergonomic design provides excellent support, reducing strain during extended typing sessions. The padding is just right, offering a comfortable resting place for wrists without feeling overly soft or bulky. One of the standout features for me is the compact size of the pad. It fits perfectly in front of my keyboard without taking up excessive space on my desk. This design consideration is fantastic for those who want ergonomic support without sacrificing valuable workspace. Cleaning is a breeze with this wrist rest pad. The material used is not only comfortable but also easy to wipe clean. It's a practical addition that ensures a hygienic and well-maintained workspace. Whether you're a professional who spends hours typing or a casual user looking for added comfort, this wrist rest pad is a game-changer. Its compact size, ergonomic design, and easy-to-clean features make it a standout accessory that I highly recommend. Say goodbye to wrist fatigue and hello to a more comfortable and efficient typing experience!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 25, 2023
C
Verified Purchase
C H
Houston, US
★★★★★ 5
Made a difference for wrist comfort and happy with purchase
Size: 100% Standard, Size: 100% Standard
A nice leather cushion that fits perfect with keyboard. Definitely made a difference in wrist comfort. Good price and well made. A simple item done right and happy with purchase. I was hesitant as it said a frequently returned item. I dont see reason to return. Im guessing most people didnt get the correct size.
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Reviewed in the United States on February 21, 2026
A
Verified Purchase
Anonymous Reviewer
Omaha, US
★★★★★ 4
Simple and Straightforward Wrist Rest
Size: 60% Compact
There's not much to write home about here other than it suits the purposes I purchased it for. This accompanies my K629-RGB Redragon keyboard. It lines up pretty well with the keyboard, and the rest itself makes a nice incline between my desk surface and the keyboard. The padding isn't too plush and is pretty good at providing wrist support. It's also been very good at holding its shape despite the pressure that my wrists have put in the same spot over the last few months; the padding is even across the entire wrist rest as a result. I've noticed that my hand doesn't cramp as much when typing for long periods of time with this rest, so it's doing exactly what I would expect for the ergonomics of my keyboard. One downside is that it's prone to develop sweat marks where you rest your palms. It can't really be wiped away, given that it gets absorbed over time. I would say that if you are concerned with the appearance of the product, you may want to look into a plastic rest instead. I personally don't find this to be much of an issue since the pad is black, and you can only see the marks at certain angles, but I can understand if that's a dealbreaker for some. Otherwise, the rest of the pad is easily cleaned. I usually use a handheld vacuum to tackle dust and crumbs that stick onto the sides and bottom of the pad. Overall, I would recommend this to anyone who has a compact keyboard without a built-in hand rest. The pad is perfectly sized for my needs and provides the support that I need for my work. If you're hesitant about dealing with a product that may stain, look into plastic wrist rests instead.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2024
C
Verified Purchase
Caleb Duffy
Carnegie, US
★★★★★ 5
comfy, not rigid and would recommend
Size: 60% Compact
it has some slip resistance though I see it slightly sliding every so often, it's obviously easy to install just place it there ha-ha, sturdy and comfortable. good support, I settled for this because I got it for 5 bucks not bad at all, it's about a half inch smaller than my keyboard (it says the size, so I knew that prior to purchasing so its sizing is correct as stated, a good thing) I should mention my desk is hard wood with some scratches in it so some of my other things slide too so I can't say its slip resistance is bad even with it slightly shifting every so often I'm sure it will be better for your desks too. here its barley slides so I'm sure it will stick in place like glue on your desks (aka wont slide you can easily move it if you wanted). I looked at the reviews saying this thing was rigid or not enough cushion, I feel like it's not too little not too much, not rigid, don't know what they are talking about, anyways I would definitely recommend.
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Reviewed in the United States on February 19, 2026
P
Verified Purchase
Preston
Omaha, US
★★★★★ 5
Feels nice and looks great
Size: 80% Tenkeyless, Size: 80% Tenkeyless
I bought this wrist rest in like new condition for $6 and I will say it’s 100% worth MSRP at $15-20. The weight is nice, it doesn’t slip on my mousepad. It’s very comfortable to rest my palms and wrist on. The sizing pairs well with my 80% keyboard. It functions as it should. I use this at a stand up desk on an industrial shop floor to help put my wrist at a better angle and it works perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 23, 2025

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