Category: Mathematics
Showing 97–112 of 172 results
Fruit Battery Light Diode Science Kit Orange Potato Lemon Battery Physics Teaching Experiment
$22.26MathematicsAdd to cartDescriptionLooking for a fun, easy science experiment for kids This fruit battery project is a science fair classic, and a great addition to a classroom lesson plan. Let’s make it step by stepInstruction1. Firstly , take 4 Lemons(other fruits like apple, orange, potato also OK).2. Push 2 metal plates (one copper, one zinc) into each …
Funny Cartoon Animal Balance Scale Math Game Learning Kids Educational Toys
$37.08MathematicsAdd to cartSpecificationsMaterial:PlasticColor:As shownFrog Size:27x17CM/10.6X6.7inchFeatures[Color Perception]–Colorful text makes children like it more[Weight Perception]–Every little animal is a weight, which makes children interested in weight and balance[Grasp Balance]–Exercise your child’s coordination[Exquisite Workmanship]–Smooth edges without hurting hands[Improve Arithmetic Ability]–Equipped with arithmetic cards to improve children’s mathematical abilityPackage Contents1 set Balance Scale ToyNotice1. Please allow 1-3cm error due to manual …
Funny Cartoon Animal Balance Scale Math Game Learning Kids Educational ToysRead More
Funny Double-sided Color Fruit Matching Game Children Wooden Montessori Toys Logical Reasoning Training Kids Educational Toy Gift
$30.36MathematicsAdd to cartSpecifications– Type:Pairing Game Toy– Color:As shown– Age:> 3 years old– Gender:Kids Unisex– Material:Density board– Features:Educational Toy, Color& Fruit Pairing, Smooth Surface– Length:22.5cm/8.86′, Width:18cm/7.09′ (Approx.)Features Increasing the Parent-Child Interact.This is a very good parent-child interactive toy. Parents can spend a wonderful time with your child in laughter. Enjoy your kid’s performances and laughter. Good wooden material …
Giiker i2 Smart Magic Cube 222 Vivid Color Square Magic Cube Puzzle Science Education Toy Gift from Eco-System
$68.84MathematicsAdd to cartDescriptionGiiker Super Cupe is an intelligent cube with built-in sensors and recognition algorithm, which can connect the APP via bluetooth and interact in real time.Supporting bluetooth conncection to APP, with perfect magnetic positioning hand feeling. i2 is suitable for beginners and advanced improvement.SpecificationBrand:Giiker (Xiaomi ecological chain)Name:Giiker Magnetic Cube i2Age of Use:6 or AboveDimension:49 x 49 …
Giiker i3s AI intelligent Super Cube Smart Magic Magnetic bluetooth APP Sync Puzzle Toys from
$111.36MathematicsAdd to cartSpecificationBrand:Giiker (Xiaomi ecological chain)Model:SUPERCUBE i3SDimension:56.5mm*56.5mm*56.5mmBattery:3.7V Lithium BatteryInterface:Micro USBCharging Time:1 HourLasting Time:30 HoursConnection:bluetooth 4.0System Support:Android 4.4 or Above, iOS 8.0 or AboveFeatures1. No TediousNo Need to Memorize FormulasNeedn’t admire a master to quickly restore again.2. 10 Years ResearchAPP Guide, Restore in 30sBuilt-in GiiKER patent CUBE-SYNC synchronization moduleConnect to APP, synchronize the state, automatically calculate the fastest …
Giiker M3 Magnetic Cube 3x3x3 Vivid Color Square Magic Cube Puzzle Science Education Toy Gift
$32.39MathematicsAdd to cartSpecificationBrand:Giiker (Xiaomi ecological chain)Name:Giiker Magnetic Cube M3Age of Use:6 or AboveDimension:56.5 x 56.5 x 56.5mmProduct Weight:97gMain Material:ABS Environmental PlasticRechargeable:No Charge Required, Mechanical StructureAdvantages* Magnetic Handfeeling* Professional Racing* APP Teaching* Science EducationFeatures1. Perfect Science Education GIFTPerfect as science education gift for your family, boyfriends, children, classmates, and yourselves.2. A Good Magic Cube, Realize Your Childhood DreamsWhat …
Giiker Super Square Magic Cube Smart App Real-time Synchronization Science Education Toy from
$97.19MathematicsAdd to cartDescriptionXiaomi Giiker Super Square Magic Cube Rubik’s Cube Smart App bluetooth Real-time Synchronization Puzzle Vivid Color Science Education Toy GiftSpecificationBrand:Giiker (Xiaomi ecological chain)Model:Supercube i3Connection:bluetooth 4.0Battery:3.7 Lithium BatteryInterface:Mirco USBCharging Time:About 1 HourLasting Time:About 30 HoursSystem Support:Android 4.4 or Above, iOS 8.0 or aboveFeatures Delicate box packing, perfect as science education GIFT for your family, boyfriends, children, …
Handheld Manual Fan Gear Drive 5 Speed DIY Mechanical Explore Science Model Toy Kit
$13.08MathematicsAdd to cartDescriptionExplore basic mechanical principles such as gears an axles through five hand fan models. This set enable children to build fans by combine axles and different sizes of gears, to explore the speed of different output.Features1. 5 Different speed combination to learn the principle of gear transmission2. Colorful parts and easy to assemble.3. Instructions shown …
Handheld Manual Fan Gear Drive 5 Speed DIY Mechanical Explore Science Model Toy KitRead More
Handheld Printer Code Machine Printing Drawing Machine Printer with 3XCharacter Board 4XAssist
$49.76MathematicsAdd to cartSpecificationsName:Handheld PrinterMaterial:plastic/rubberColor:Red,black,blueSize:72x55x30mmFeaturesa Free of words by virtue of the word version, the increase of non slip, print more clearlyb.A plurality of auxiliary panels of different sizes help to fix the round bottle cap.c.Easy to use, easy to operateHow to useStep1.Cut off the cardboardStep2.Split double sided adhesiveStep3.Stick to a good positionStep4.Press the machine out of the …
Hexagon Solar Magnetic Levitation Mendocino Motor Horizontal Levitating Stand Educational Model Gift
$87.06MathematicsAdd to cartSpecificationName:Solar Magnetic Levitation ModelMaterial:Acrylic, Magnets, Solar Panels, Copper Enameled WiresFeature:Automatic rotation under lightType:Horizontal Levitating StandPrinciple:Photoelectric Effect, Electro-Magnetic InductionSpeed:300-1500 r/miniOverall Size:140*58mmFeatures– Laser-cutting acrylic material, no burrs, beautiful cruved lines.– Transparent visual structure, explain the principle and mechanism easily.– Unique magnetic levitation structure, almost frictionless.– Creative gifts, technological gifts, principle teaching models, fashion desktop decorations.– Only need …
Hungry Dinosaur Game Educational Parent-child interactive Games Table Toys Gift
$62.76MathematicsAdd to cartFeatures– Game base comes with 4 dinosaur heads, 4 dinosaur bodies, 4 marble launchers and guides, 20 plastic beads, label sheet and instructions– Classic Hungry Hungry dinosaur game has 4 dinosaur heads and bodies plus beads for them to chomp– Be ready to join in the feeding frenzy when you release all the beads onto …
Hungry Dinosaur Game Educational Parent-child interactive Games Table Toys GiftRead More
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5Pcs CP2102 USB To TTL/Serial Module Downloader
$21.98Converter BoardAdd to cart5Pcs CJMCU CP2102 USB To TTL/Serial Module UART STC Downloader For Driver Installation Introduction:http://forum.hobbyant.com/forum-topic-56275.html Description CJMCU-CP2102 its highly integrated, built-in USB2.0 full-speed function controller, USB transceiver, crystal oscillator, EEPROM and asynchronous serial data bus (UART), supports full-featured modem signal without any external USB devices. CJMCU-CP2102 works with other USB-UART adapter circuit similar to the driver …
10pcs 180 Degree USB 3.0 Type A female Socket Connector SMT Charging Socket Plug Connector
$10.11Terminal BlocksAdd to cartSpecificationsColorBlueRated Current1.5ARated Voltage30VInsertion Force35N MaxDurability3000 Cycles Min Rubber CorePBT / Icp Ul94V-0 Resistance To Voltage500V Ac Min. Insulation Resistance≥1000MΩPull-Out Force10N Min.Initial 8-20N AfterWorking Temperature-20 Degrees To 60 Degrees Contact Impedance≤30mΩTerminalsBrass C2680,Nickel Base,Gold-Plated 1 u,Package included-10pcs X 180Degree Connectors
Dual Servos Knob Serial Port Control Board Futaba MG995 SG90 Steering Gear Debugging Module
$13.11Other Module BoardAdd to cartFeature1. The onboard stable 8-bit MCU is used to generate high-resolution PWM signals with precise control.2. Support manual mode and return to medium mode, switch by button, with mode indicator.3. Support knob adjustment or serial command control in manual mode.4. The serial port command control can use the matching host computer software or connect to …
Dual Servos Knob Serial Port Control Board Futaba MG995 SG90 Steering Gear Debugging ModuleRead More
Keyes Brick Laser Head Sensor Module (pad hole) with Pin Header Board Digital Signal
$4.36Sensor & Detector ModuleAdd to cartDescriptionThis sensor is fully compatible with ARDUI NO single-chip microcomputer, and its connection port is also compatible with Arduino sensor expansion board. It is mainly composed of a laser head, which is composed of a light-emitting tube core, a condenser lens, and a copper adjustable sleeve. After connecting to the power supply, we directly input …
Keyes Brick Laser Head Sensor Module (pad hole) with Pin Header Board Digital SignalRead More
5pcs DC3~5V AK-119 433.92MHZ 4 Pin Superheterodyne Receiver Board without Decoding -105dBm
$10.37Other Module BoardAdd to cartFeatures1. The product is small in size, high in sensitivity and strong in anti-interference ability;2. The same definition as the four-pin pin of RXB12, the usage is the same. The unit price is lower than RXB12 and can be directly replaced.Technical ParametersWorking voltage:DC3~5VTransmission rate:4.80KBPSQuiescent current:6mAReceive sensitivity:-105dBmDimensions:30 * 9 * 5mmWorking temperature:-20 ° C ~ +80 …
5pcs DC3~5V AK-119 433.92MHZ 4 Pin Superheterodyne Receiver Board without Decoding -105dBmRead More
150g Capacity Quartz Silica Melting Crucible Pot for Gold Silver Platinum Refine
$16.19Glassware KitAdd to cart150g Capacity Quartz Silica Melting Crucible Pot For Gold Silver Platinum RefineDescriptionMaterial:quartzCapacity:150gDiameter:43X57mm/1.69inch X2.24inch(ID*OD)Height:20mm/0.79inchDeepth:15mm/0.59inchNet Weight:40gFeatureQuartz silica melting crucibleProduced by modern ceramic processing technologyHigh orrosion resistance and strength,the temperature resistance up to 2800℃/5072FPerfect for gold silver casting and refine usagePackage included1X Quartz Silica Melting Crucible
WXD3-13-2W Precision Potentiometer 470R 470 Ohm Wirewound Multi-Turn Potentiometer
$4.50Module ComponentsAdd to cartSpecificationsResistance range:470┯Resistance tolerance:÷ 5%Rotation angle:3600 ÷ 20 Number of laps:10 lapsRated voltage:160VStarting torque:3.5 ~ 100mN.mRated power:2W (85 →) 0W (125 →)Linearity accuracy:÷ 0.3%Mechanical durability:10,000 weeksPackage included1 x Potentiometer
