Category: Mathematics
Showing 145–160 of 172 results
Rotating 3D Children Chess Toys Game Parent-Child interaction Puzzle Toy
$26.31MathematicsAdd to cartPackage Includes1 x chess body18 x red chess piece18 x yellow chess pieceSpecificationProduct Name:chessSize:16x11x11cm/6.3×4.3×4.3inColor:MulticolorMaterial:PlasticFeature-Improve children’s thinking skills-Parent-child interaction to enhance relationship-The best gift for children
Series Parallel Circuits Physics Experiment DIY Science Educational Toys Kit
$12.14MathematicsAdd to cartFeatures1. Happy and easy to learn2. Exercise your children practical ability3. Train your children observation capability, thinking and analytical skillsLearning PointsSeries circuit and parallel circuitPackage Included1 x Series Parallel Circuits Experiment Kit (Batteries Not Included)
Single Slot D Size Battery Holder Box Container w/ Binding Posts Physics Electrical Experiment
$14.16MathematicsAdd to cartSpecificationMaterial:PlasticColor:BlackFeatures– For containing 1pc 1.5V D size battery.– Red and black binding posts for quick and simple connections without the use of tools.Package Included1 x D Size Single Battery Holder
Skate Park Ramp Parts with 2 Deck Fingerboard Finger Board Toys
$85.04MathematicsAdd to cartDescriptionFinger skateboard (Finger Skate Boarding, referred to as the FSB) referred fretboard is an emergingfashion and extreme sports related entertainment legend is an American skateboard enthusiasts topractice in the rain can be very fond of skateboarding tricks invented, and home to the fingers insteadof feet to control the fingerboard to practice this imaginative creation then …
Skate Park Ramp Parts with 2 Deck Fingerboard Finger Board ToysRead More
Solar Power Radiometer Crookes Solar Energy Spinning Vanes Windmill Gift Home Desk Decorations
$54.66MathematicsAdd to cartSpecificationMaterial:Glass+plasticSize:9*9*13cmDiameter:8cmFeatures1.When you put the radiometer in the sun, the vanes will keep spinning.2.Put it in the office or the living room is very beautiful.3.It is a creative gift, we can send it to our friends or family.They will love it!4.It is made of glass and plastic,so it is fragile. It is suitable for children over …
Stirling Engine Hot Air Model Motor Child Educational Kit Fun Projects Heat Engine
$129.59MathematicsAdd to cartFeature– Physical Science DIY Kits – Stirling Engine Model, physical motor heat power electricity generator external combustion engine model kits– Theory – Similar to internal combustion engine:the burning alcohol lamp provides heat power to make the expansion of gas inside, then the gas molecular internal power increasing and working strongly to the flywheel. With the …
Stirling Engine Hot Air Model Motor Child Educational Kit Fun Projects Heat EngineRead More
Universal Smartphone 3D Holographic Hologram Display Stand Projector Pyramid Science Toy
$20.24MathematicsAdd to cartSpecificationMaterial:Plastic + Holographic filmColor:BlackSize:(L)X(W)X(H) 135X105X58mm /5.31inchX4.13inchX2.28inch(appr.)Tips:Avoid touching the pyramid by hand. If the projection tower is dirty, you can wash it with a small amount of alcohol.Features With four projection angle Specially designed for the 3.5-6inch mobile phone It is the most popular holographic pyramid projector. Ideal for Enterprise product display ,Cartoon interactive and Personal …
Universal Smartphone 3D Holographic Hologram Display Stand Projector Pyramid Science ToyRead More
Water Drawing Painting Writing Cloth Mat Board Magic Pen Doodle Kids Baby Toy
$16.19MathematicsAdd to cartSpecificationsPattern:OceanMaterial:CanvasSize:Approx.64x48cm/25.2×18.9inchFeatures1.A interesting travel toy/ indoor toy for 1-6 years old kids.2.Just fill the pen with water and draw on the aqua draw mat.3.The white painting area allows children to fully utilize their creativity and imagination.4.Kids are fascinated as the colorful images spring up, the slowly fade away, so that kids can use the draw mat …
Water Drawing Painting Writing Cloth Mat Board Magic Pen Doodle Kids Baby ToyRead More
Wooden Clock Shape Sorting Preschool Puzzle Blocks Toddler Kids Educational Toys
$30.36MathematicsAdd to cartWooden Toy Geometry Clock DIY Beads Toy Gift Developmental Intelligence Toy for Kids Puzzle Educational Learning Toy Growing Experiment Gift Toy Pretend Toy Toddlers Toy (Multicolor)SpecificationsMaterial:MDF Wood Plate + plywood BeadsSize:22.5*22.5CM / 8.9*8.9inchColor:shown as the picturesType:BlocksAge:> 3 years oldFeatures Let your baby with a small finger struck the hour and minute hands, hands and eyes …
Wooden Clock Shape Sorting Preschool Puzzle Blocks Toddler Kids Educational ToysRead More
Wooden Digital House Detachable Digital Shape Matching Blocks House Kid’s Child’s Early Educational Toys
$22.26MathematicsAdd to cartSpecificationTexture of material:woodenBrand:Little cornerName:Trumpet digital houseAge of application:Infants (0-2 years old) and children (3-6 years old)Package Included1x Trumpet digital house
Wooden MATH Toys Board Digital Matching Fishing Board Kids Baby Early Education Teaching Math Toys
$51.27MathematicsAdd to cartSpecificationProduct Name:Math Toy Board Wooden Toys Rings Montessori Math Toys Counting Board Preschool Learning GiftsMaterial:WoodWeight:approx.950gColor:Multi-colorSize:45*19cm/17.7*7.5inchSuitable age:4-6 years oldFunction:Color, shape, digital cognitionFeature– Made from high quality wood material, which is not only durable but also stable to service a long-lasting life.– Natural wood material, of no peculiar smell, safer and no hurt hands.– Built to greatly …
Customers Also Viewed
5Pcs T2310 DC24V Programmable Digital Time Delay Switch Relay T2310 Normally Open Timer Control Module 0-999S/Min/Hour
$43.73Test & Measuring ModuleAdd to cartFeatureIndependent crystal oscillator, more accurate timing1. Convenient direct output wiring2. Add buzzer and audible alarm3. Add pause button to stop urgently5. Start and stop setting mode, provincial conversion, which is more convenient6. Automatically save when power off, run automatically when power on7. Timing units can be set separately, with 36 working combinations8. Timing range:0-999 seconds, …
3pcs 12V Normally Closed Vibration Sensor Module Plus Relay Module 2-in-1 Module Alarm Triggered Vibration Module
$25.34Sensor & Detector ModuleAdd to cartApplicationsThe vibration trigger alarm can be directly used in various high current and high voltage applications.Features1. With SW-420 sensitive and normally closed vibration sensor;2. The shock sensor can be externally connected to the detection position, and the line length has no effect on the sensitivity within 10 meters;3. Directly bring relays to drive high current …
5pcs DC-DC 3V-15V to 5V Fixed Output Automatic Buck Boost Step Up Step Down Power Supply Module
$12.23Power Supply ModuleAdd to cartFeatureThe DC-DC power module is automatically buck-boost to support the shutdown function.The maximum input voltage is 15VDC, the quiescent current is less than 200uA, the fixed output is 5V and the maximum output current is 600mA.Design work frequency of up to 1.2MHz, high stability, cost-effective, all industrial-grade components, long working voltage drift-free, suitable for demanding …
16 Keys TTP229 Capacitive Touch Module I2C Bus
$10.92Relay ModuleAdd to cartFeatureTP229 Capacitive Touch Module have 16 capacitive inputs.The module has two working modes. Module use only 16 key mode.For connection to microcontrollers (, Raspberry, STM) use the I2C interface.To capacitive inputs can connect special capacitive KeyPad, any metal objects, prints of electronic ink or pens, fruits.In our catalog have 16 key touch KeyPad or disk …
2 Wheels Ultrasonic Smart Robot Car Chassis Tracking Car Kit for
$59.76Smart Robot & Solar PanelAdd to cartFeatures1. Mechanical structure is simple and very easy to install.2. Car comes with 20 wire tachometer yards. You can speed, distance, composed of closed-loop systems.3. Car with four on the 5th battery compartment, convenient to the entire system power supply. At the same time equipped with a switch, easy start-stop system. Without additional very convenient, …
2 Wheels Ultrasonic Smart Robot Car Chassis Tracking Car Kit forRead More
5V Ultrasonic Microporous Atomizer Drive Board Humidifier Control Board PCBA Drive Circuit Board
$12.66Driver ModuleAdd to cartBasic product parametersSize:↓18*0.75MMFrequency:113KHZCapacitance:3200PFDrive voltage:3~12VMicropore diameter:8umNumber of micro holes:585 holesAtomization amount:50ML/HProduct advantages1. Low impedance2. Stable waveform3. High electromechanical conversion efficiency4. Low dielectric loss5. Low heat6. Large amount of atomization7. Life is greater than 1000 hours8. Strong acid and alkali corrosion resistancePackage includes1 x Driver Board
3Pcs W3231 AC110V~220V LED Digital thermostat Temperature Controller Regulator Heating Cooling Control Switch
$29.02Test & Measuring ModuleAdd to cartSpecificationDual Display Temperature Controller Temperature control range:-55C~120C/-67F~ 248FTemperature control accuracy:0.1 C / 0.1 FDisplay color:red + blueWorking power supply:AC110V~220VSensor:NTC 10K 1 Meter (with probe)Product Size:79.2mm≠41.9mm≠26.3mm Hole Size:72.1mm≠39.2mmOperation and display panelIndicator lightOperation guide1. Short press “SET” small digital tube to flash, press “” or “” to set the target temperature, press “Standby” button or no operation …
10pcs RX24 25W 6R 6RJ Metal Aluminum Case High Power Resistor Golden Metal Shell Case Heatsink Resistance Resistor
$20.97Electronic Accessories & SuppliesAdd to cartFeaturesIt has the characteristics of small size, high power and high precision.It is sealed by professional technology.It has the advantages of stronger heat resistance, higher temperature resistance, moisture resistance, high anti-vibration and explosion protection.Scope of application:Testing power supply, frequency converter, automobile LED lamp, automation equipment, audio, frequency divider, servo industry and other harsh industrial control …