Category: Mathematics
Showing 1–16 of 172 results
10 inch Wood Tambourine Percussion Jingles Bell Musical instrument Kids Educational Toys
$23.88MathematicsAdd to cartFeaturesSo easy to hold, just shake along with your favorite tunes or make up your own rhythms to play.It will give little ones hours of fun and will encourage toddlers’ musical activities.Great for percussion sounds.Also great for kindergarten teaching.SpecificationsMaterial:WoodDiameter:Approx. 255mm/10inchHandle Color:WoodBells Quantity:8pcsSuits for:3 to 14 years old kidsPackage Includes1x Tambourine
116ML Hot Air Stirling Engine Model Generator Motor Educational Steam Power Toy
$258.63MathematicsAdd to cartSpecificationsBoiler capacity:a maximum of 116ML with a single water additionMaterial:Bottom plate made of Bakelite, painted on the surface, brass, aluminum alloyColor:Silver+blackSize:195mm*100mm*110mmFeature-Aerodynamics are rich in knowledge of physics, single cylinder combustion engine. Engine principle is intuitive, educational toys,teaching experimental equipment can effectively cultivate children’s interest in learning can also be used for classroom teaching, more intuitive …
116ML Hot Air Stirling Engine Model Generator Motor Educational Steam Power ToyRead More
11Pcs Educational Wooden Rainbow Puzzle Game Blocks Brick Toys for Baby Toddler
$93.14MathematicsAdd to cartSpecificationsMaterial:WoodColor:MulticolorsThe Biggest Size:(L)X(W) 36.5×18.5cm /14.37inchx7.28inch(appr.)The Smallest Size:(L)X(W) 9.3×4.6cm /3.66inchx1.81inch(appr.)Features Baby toddler toys – Wooden 11 colors rainbow puzzle Made of wood material, environmentally friendly water-based paint, thin lacquer wood grain is clearly visible Good for improving kid’s eye-hand coordination, developing brain power, expanding the sensitivity to colors and shapesPackage Included1 x Semicircle Wooden Toy (11pcs/set, …
11Pcs Educational Wooden Rainbow Puzzle Game Blocks Brick Toys for Baby ToddlerRead More
12Pcs Professional National Flag Tail Darts 4 Kinds with 100 Extra Soft Tips
$32.39MathematicsAdd to cartSpecificationColor:Black+GoldTotal Lenght:150 mmFlag Tail:UK/USA/France/Germany National FlagMaterial:Plastic+Iron+PETSurface Plating:Iron Copper PlatingFeatures1. The darts can be apart,contains functional plastic soft point,brass barrel for better grip.4. Being tested for so many times, the width of the stripe maintain the best hand feeling with its moderate thickness.5. Darts can adjust the balance of the left and right brain, that is, …
12Pcs Professional National Flag Tail Darts 4 Kinds with 100 Extra Soft TipsRead More
144pcs Kid’s Electric Drill Power Tool Screw Driver Drill Toys Construction Drill Toys DIY Education Gifts
$68.84MathematicsAdd to cart144pcs Kids Electric Drill Power Tool Screw Driver Drill Toy Construction Drill Toys DIY Education GiftsDescriptionType:Kids Education ToysColor:Multi-colorMaterial:PlasticDrill Powered:2x AA Batteries(Not included)Pacakge Size:approx.31×24.5×6.5cmPackage included1XPower Drill1XScrewdriver1XHandle1XStorage Box64XColor Graphics (4 ColorsX16)80XScrew Bits(5 ColorsX16)Feature–High Quality Material & Safty:The tool electric drill is made of BPA-FREE, non-toxic, and high quality ABS plistic materials which have no harm to your …
154Pcs Wooden Jigsaw Puzzle Building Blocks Children DIY Early Education Learning Toy
$31.29MathematicsAdd to cartSpecificationName:Puzzle BlockMaterial:WoodenSuitable Age:Over 3 years oldPackage Size:25.3×21.5×4.5 cmFeatures-Fun puzzle, cards can be used on both sides.-Through different combinations of blocks, spell out different patterns, active children’s thinking to expand imagination and creativity.-Imi-tate the pattern for simple construction, fully mobilize the child’s imagination.-Rich colors and shapes, deepen children’s memory of knowledge points, happy games, easy early …
154Pcs Wooden Jigsaw Puzzle Building Blocks Children DIY Early Education Learning ToyRead More
15cm Optical Glass Crystal Triple Triangular Prism Photography Physics Teaching Light Spectrum
$36.44MathematicsAdd to cartDescriptionTriangular prism can be used to disperse light, that is to break light up into its spectral components (the colors of the rainbow). Bring it home as a specilly meaningful present. Raise the interest to scientific exploration, show your kids a rainbow and lead them to an interesting optical physics experiment.SpecificationMaterial:Optical GlassColor:TransparentSize Length:(approx.) 3cmPrism Length:(approx.) …
165PCS Building Blocks Set DIY Crazy Marble Race Run Maze Track Construction Toys
$34.41MathematicsAdd to cartSpecificationsName:DIY Sliding BlocksMaterial:ABS(Acrylonitrile Butadiene Styrene)Color:Various colorsPieces:165 PCSAge:Children ages 3 years old and upCompatibility:Can be used with Duplo building blocksPackaged included165 PCS Building Blocks
170PCS Wooden IQ Game Jigsaw Early Learning Educational Tangram Puzzle Kid Toy
$46.56MathematicsAdd to cartSpecifications170pcs blocks jigsaw puzzleColor:Multi-colorMaterial:WoodStorage box size:20x30x6cm/7.87inchx11.81inchx2.36inch[Conversion:1cm=0.3937 inch, 1inch=2.54 cm]FeaturesUseful For Many Concepts:170pcs blocks set there are plenty for making many different patterns. These blocks work on those cards perfectly and cards have simpler & nicer designs (i.e., rocket, car, owl, geometric pattern, etc.) for kids.Fun Educational Toy:wooden shapes feel soft and smooth in hands, thick …
170PCS Wooden IQ Game Jigsaw Early Learning Educational Tangram Puzzle Kid ToyRead More
18W 1PCS Aquarium Filter Aquarium internal Filter Oxygen Submersible Water Pumps for Fish Tank Pond Aquarium Filters
$48.59MathematicsAdd to cartSpecificationsModel:1280FMaterial:ABSFlow 1300 L/H ,Cable length:1.1MMaximum lift:1.2mOxygen tube length:0.34MFit For fish tank:≤80cmColor:As Picture ShowPower Consumption:18WWeight:639gFeatures-Removable filter box, easy to replace the filter material.-Adopt high quality and firm ABS shell, durable, freshwater and sea water are suitable.-Small size, easy to hide, at the same time filtering, oxygen, pumping and other functions.-With biological filtration cotton in the filter …
198PCS DIY Drilling Screw 3D Cartoon Animals Electric Drill Assemble Creative Puzzle Toys Set
$58.71MathematicsAdd to cart198PCS DIY Drilling Screw 3D Cartoon Animals Electric Drill Assemble Creative Puzzle Toys SetSpecificationsItem Name:DIY Screw PuzzleColor:Multi-colorMaterial:ABSQuntity:198PCSBox size:31×8.6x25cm/12.09×3.36×9.75inchCarton size:77.5x34x75cm/30.93×13.26×29.25inch(1cm=10mm=0.39inch)Measurement Details in the attached picture.Package included1xDIY Screw Puzzle1xEnglish manualFeaturesThis great value pack comes with enough pieces and in enough colors so your child will be entertained for a long time. They will love playing with the …
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20pcs GX12 3 Pin 12mm Male & Female Wire Panel Circular Connector Aviation Socket Plug
$33.36Electronic Accessories & SuppliesAdd to cartDescriptionModel:GX12Metal Material:Zinc AlloyRated Current / Voltage:5A/125VMounting Dimensions:12mmCoupling:Threaded CouplingPackage included20 x 3pin connector
3pcs 3W 5-35V LED Driver 700mA PWM Dimming DC to DC Step-down Module Constant Current Dimmer Controller
$11.42Driver ModuleAdd to cartSpecificationsInput:DC 5-35VOutput:700mA ± 20mADrive 1-10 pcs 3W LEDSupports PWM dimmingHigh level turn off the outputLow level Open the outputLED buck mode to ensure the total total voltage difference is lower than the input supply voltage (2-3V) .Ultra-small size design (length 3.6cm * Width 2cm)Constant output current, low ripple.LED used to ensure the safety, stability, improving …
10Pcs 12V Flashing Pre-Wired LED Ultra Bright Water Clear Bulb with Plastic Shell
$8.73Electronic Accessories & SuppliesAdd to cartColor. Yellow Diameter 5mm / Color. Yellow Diameter 3mm / Color. Red Diameter 5mm / Color. Red Diameter 3mm / Color. Blue Diameter 5mm / Color. Blue Diameter 3mm / Color. White Diameter 5mm / Color. White Diameter 3mm /
USB Rechargeable Electric Water Dispenser Universal Drinking Water Pump Portable Water Bottle Pump
$32.39Switch AccessoriesAdd to cartSpecifications1.Model:CORx42.Material:ABS3.Color:Black4.Voltage:5V5.Power:5W6.Size:13*6.4cm7.Certification:CE certificationFeatures-Charging by USB cable ,Easy to install and use.-The Color Lights Indicate the Battery Voltage:green for high and red for low.-Simple Installation, Easy to Use:just press the switch and water will automatically flow out.-Food grade silicone hose. Non toxic / No smell, cold resistant, High temperature resistance.-Rechargeable Battery:built in a rechargeable lithium battery, can …
DIY Removable CPU Cooler RGB Cooling Fan for intel 775 1150 1151 1155 1156 1366 AMD AM4
$50.29Electronic Accessories & SuppliesAdd to cartSpecificationProduct Name:CPU CoolerCompatible CPU:for Intel/AMDHeatsink Material:Copper & AluminumSize:98x90x135mm / 3.9×3.5×5.3inchApplication:ProcessorBearing Type:HydraumaticPower Interface:4 PinNoise:18dbType:HeatpipeFan Life:50000 hrsFan Speed:2200RPMHeat Pipes Quantity:6Fan Quantity:1Color:5 Colors lightingSupport CPU Platform:for Intel 775/1150/1151/1155/1156/1366 and AMD all platformsFeatures1. Super mute fan with built-in solid state silent capacitor.2. Cool aurora five color lights when running.3. Pure copper heatsink accelerates heat dissipation.Note-The color of the item …
DIY Removable CPU Cooler RGB Cooling Fan for intel 775 1150 1151 1155 1156 1366 AMD AM4Read More
Geekcreit DIY RGB Full Color LED Gravity Sensor Ambient Light Kit
$28.17DIY Electronic KitsAdd to cartDescriptionIn a inchwhite ballinch appearance, You might think this is a sci-fi blockbuster inside the inchenergy ballinch. Of course, you may think so, You can also call her inchBedside lampinch, inchAmbient Lightinch, inchMood lightinch. In addition, the important thing said three times! Gravity Flip transition effect! Gravity Flip transition effect! Gravity Flip transition effect! FeatureFlip …
Geekcreit DIY RGB Full Color LED Gravity Sensor Ambient Light KitRead More
3Pcs 4A XL6009E1 Adjustable DC-DC Step Up Boost Converter Power Supply Module
$12.64Boost & Buck ModuleAdd to cartDescriptionThe XL6009 is a high-performance step-up (BOOST) module with 4A switching current. The module uses the second generation of high-frequency switching technology XL6009E1 as the core chip, performance far more than the first generation of technology LM2577. XL6009 step-up module cost lower, more excellent performance, LM2577 module is about to be eliminated.ultra-wide input voltage 3V …
3Pcs 4A XL6009E1 Adjustable DC-DC Step Up Boost Converter Power Supply ModuleRead More
100W Dimmer Module Dimmer Circuit Board Switch Desk Lamp Dimmer Board
$3.71Driver ModuleAdd to cartFeaturePCB board size:2CM*3.3CMRated power:P=UI; 100W=220V*0.45AModel:100W dimming module;Rated power:100W;Suitable for dimming and speed adjustment of AC motors and lamps below 100W (energy-saving lamps are not supported);Package includes1 x 100W dimming module