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Description
hubelino getallen piramide prof kortenkamps leerblokken 230dlgMet de leerblokken van professor Kortenkamp kunnen basisschoolleerlingen echte getallenpiramides bouwen, die ze voorheen alleen op papier in hun leerboeken kenden. Het is een eenvoudig principe: de nummers van twee blokken naast elkaar zijn bij elkaar opgeteld het aantal op het blok erboven. Getalpiramides heeft bewezen een productieve taak te zijn in de rekenlessen op de basisschool. De unieke leerblokken van professor Kortenkamp geven een nieuwe
Met de leerblokken van professor Kortenkamp kunnen basisschoolleerlingen echte getallenpiramides bouwen, die ze voorheen alleen op papier in hun leerboeken kenden. Het is een eenvoudig principe: de nummers van twee blokken naast elkaar zijn bij elkaar opgeteld het aantal op het blok erboven. Getalpiramides heeft bewezen een productieve taak te zijn in de rekenlessen op de basisschool. De unieke leerblokken van professor Kortenkamp geven een nieuwe dimensie aan dit beproefde leerconcept, ze geven kinderen de mogelijkheid om zelf cijferpiramides te bouwen in plaats van lege plekken op papier in te vullen. Bij interactief gebruik kan op een speelse manier worden gekozen en afgetrokken worden geoefend. Door de verschillende kleuren van de blokken is het eenvoudigweg om wiskundige relaties en rekenregels te ervaren, ontdekken en verkennen. De onderzoekstaken en het oefenmateriaal in het leerboek bieden een verscheidenheid aan ideeën voor het omgaan met getalpiramides, inzicht geven in wiskundige fenomenen en fundamentele ook procesgerelateerde vaardigheden, zoals ontdekken, verklaren, uitvinden, onderzoeken, argumenteren en communiceren. Of het nu in de klas is van bij thuisonderwijs, de leerblokken worden geleverd in een zware koffer met draaggreep, zodat de bouwstenen na het leren van rekenen snel weer kunnen worden ingepakt en de wereld van getallen overal mee naartoe kan worden genomen. Hubelino De speelproducten van Hubelino zijn meer dan alleen speelgoed - het zijn hulpmiddelen die kinderen helpen hun wereldvorm te geven en te begrijpen. Bij het ontwikkelen van de producten werken ze nauw samen met experts op het gebied van kinderontwikkeling, pedagogen en ouders om ervoor te zorgen dat onze producten tegen de ontberingen zijn van alledaags gebruik en aangesloten bij de nieuwste onderwijsmethoden. De leerspellen zijn 100% compatibel met bouwstenen van afgeleide en dankzij het populaire plug-in systeem kan er tijdens het leren niets uitgesloten van wegglijden. Net als al onze producten wordt het leerspel 'Cijferpiramides' in Duitsland vervaardigd volgens de hoogste kwaliteitsnormen. Details • Bestaat uit 230 stuks (120 witte blokken, 110 gele blokken), een leerboek, voorbeelden om te kopiëren en een poster. • 100% compatibel met bouwstenen van andere stoffen. • Gemaakt in Duitsland. • STEAM-speelgoed. • Geschikt voor kinderen vanaf 6 jaar oud.Levertijd: Bestel voor 12.00u, en we verzenden het artikel vandaag nog.
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4.2 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 3
I spent the $20 I saved on stuff to make this thing functional-ish
Color: White
The only reason this is getting three stars is because I do like the ability to shut off the steam and also it puts out the perfect amount of water and cleans well. For the bad, the design is terrible in four important ways as mentioned in other reviews (which I wish I had read before purchase so my fault). 1. This thing will not stand in its own unless in a very particular position and even then a slight gust of wind sends it toppling. 2. The one hook cord storage has to be the stupidest design I have ever seen. I did buy a command hook so I could wind the cord so that takes care of that issue (other than no notch to secure the plug to the cord). 3. The cord is not long enough but again I remedied this with a 6ft extension cord though I’m sure this is probably not recommended somewhere in the instructions so I take my own risk. 4. I did not like the pad included but have a ton from my old Shark steam mop (RIP) and they work well enough with this mop so it’s not completely useless. I would not recommend this mop to anyone. It is a bit cheaper than the Shark mop I was looking to replace but wish I wouldn’t have let my cheap side win and it’s spent the extra $20 to get a mop I know I like.
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Reviewed in the United States on August 18, 2025
★★★★★ 5
steam mop
Color: White
Great steam mop, light and easy to use.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Quality Knives At A Bargain Price
Size: Steel King 15Pcs 10.4"×7"×15.4"
I have had these knives for almost 18 months now and they have held up great Edge retention is fantastic, and as long as you treat them right and don't leave dried tomato sauce on them for 5 days, no rust to speak of or even any discoloring! The build is fantastic and they are well balanced. I still can't believe I got this set for the price I did.
I have a collection of pocket knives, I own Japanese wet stones to sharpen and understand what 8cr13mov, s30V and 14c28n is in knife production. (It's metal alloys BTW.) Having said that, I was a bit picky in finding a knife set that was quality built, had good steel and didn't cost $800.
I honestly don't know how they are producing this set and not losing their shirts. Full tang design (One piece of steel from tip through the handle to the butt), and has nice glass fiber reinforced polymer handle material. I can't find any reference to this set in particular for what steel is used, but based on using various steel through the years I have a pretty good idea what this probably is. (BTW, I hate to break to you. At this price, it's absolutely NOT German steel...and that's okay anyway.)
Brodark references Japanese VG10 steel with their other stand alone chef knives. It is common in the Chinese knife industry to copy an alloy alloy and call it by it's original name. It's NOT Japanese steel. What is commonly referred to as VG10 is 10cr15mov or 8cr15mov. Both are fine steel to use for a "general purpose" knife and perform similar to Japanese VG10, or even US made 440c stainless...perhaps even a little better than 440c.
The steel in these knives is pretty dang hard, which makes me think it is 10cr15mov. The 10 is the Chromium content in the alloy. More chromium, more hard, more hard ='s more brittle. There is a balance of how hard without being brittle. Some knife makers use super hard steel to get a wicked sharp edge that holds for a while...buuuut then after a year of use you see all the chips along the edge or perhaps even a tip has snapped off. That's hard, brittle steel. You can't fix chips unless you grind them down and create a totally new edge on the knife and start over.
These Brodark knives find a nice balance of hardness for edge retention but enough give to not chip or break off under general use. Like I said, almost 1.5 years of use and no chips, bends, or scratches.
I still can't believe I paid around $50 for them. Incredible.
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Reviewed in the United States on October 7, 2024
★★★★★ 5
Wow! Amazing knives, regardless of the cost
Size: Steel King 15Pcs 10.4"×7"×15.4"
I don’t know how they do it for the price
These knives are amazing, and I got them on sale for well less than a Benjamin
The package with the block and the knives in it was so heavy, that I needed someone to help me get it out of the inner box.
The knives are beautiful, heavy, well balanced.
I can vouch, that they are sharp AF, because I cut myself twice unpacking them 😂😂😂
No fault to the manufacturer; they were very well packed.
I am just a klutz
First time I used them, straight out of the box with only a soapy bath before, was on a tomato and cucumber. I only have the use of one arm, and usually have to get an adaptive cutting board to secure my fruit/veges before I can start cutting them.
But these knives were so heavy and so sharp, I didn’t need to do that
It cut through the tomato skin like water
The hardwood block looks beautiful on my countertop
These are beautiful knives on their own.
When you throw in how incredibly inexpensive they are… Buy them now.
Highly recommended.
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Reviewed in the United States on November 8, 2025
★★★★★ 5
Sharp, Comfortable, and Sleek Knife Set
Size: Steel King 15Pcs 10.4"×7"×15.4"
These BRODARK knives are really nice! They stay sharp even with regular use, making chopping and slicing effortless. The handles are comfortable and ergonomic, fitting naturally in your hand and giving good control.
The set looks sleek on the countertop, and the included block keeps everything organized and easy to access. Overall, it’s a high-quality, reliable knife set that’s perfect for everyday cooking and makes meal prep much easier.
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Reviewed in the United States on October 30, 2025