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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10Pcs 5V-30V Wide Voltage Trigger Delay Timer Relay Conduction Relay Module Time Delay Switch
$48.30Relay ModuleAdd to cartDescriptionWide voltage 5V-30VTime can be adjusted via a potentiometer, meeting your most occasionsMicro USB 5.0V power supply with input, easy to use5–30V wide supply voltageExternal triggering and onboard buttons Two triggering methodsWith a relay pull-in indicatorInterference ability, under various interference will not malfunction relay for industrial control.Module features1. Working voltage:Wide voltage any voltage between 5-30V, …
110-220V 150W Foldable Electric Cloth Hanger Travel Heating Dryer Drying Rack
$46.56Switch AccessoriesAdd to cartFeatures1. 3-hours fast drying. Use clothes to form a wind hood, so that the hot air flow gathers inside the clothes and circulates to achieve the purpose of fast drying.2. Dual mode, cold and hot air switching. It will automatic conver to cold air after 3h hot air drying.3. PTC heating, low power consumption, safe …
110-220V 150W Foldable Electric Cloth Hanger Travel Heating Dryer Drying RackRead More
20Pcs 10ml Metal Needle Empty Plastic Bottle Shisha E Cig Liquid Dropper
$19.08Bottles & JarsAdd to cartDescription20Pcs 10ml Metal Needle Empty Plastic Bottle Shisha E Cig Liquid Dropper SpecificationsMaterial:PECapacity:10mlSize:20X77mm / 0.79X3.0 inchNeedle Size:Inner Diameter =0.8mm, Outer Diameter =1.2mm, Length=12mmQuantity:20 pcsFeatures1. 10ml empty plastic bottle with metal needle2. Metal needle design,durable and easy to use3. Ideal for storing E cig liquid,solvents, light oils , eye drops, saline, etc.Package included20 X 10ml Empty …
20Pcs 10ml Metal Needle Empty Plastic Bottle Shisha E Cig Liquid DropperRead More
3Pcs AC-DC 3.5W Isolated AC 110V / 220V To DC 3.3V 1A Switch Power Supply Converter Module
$19.93Power Supply ModuleAdd to cartDescriptionsThe power supply is isolated industrial grade built-in power module with temperature protection, overcurrent and short circuit full protection.FeaturesAC85 – 264V or DC110 – 370V wide voltage inputDC3.3V(+/ -1%) 1A isolated outputInput Current:0.5mA/115VAC 0.25mA/230VACInput surge current:10A (230VAC)Frequency range:47-63HzOperating Temperature:-30 – 70 →Relative humidity:20%- 90%Rated power:3.5WOutput efficiency:61%Module size:5.1*2.3*1.8cmPackage included3 x AC-DC 3.5W Isolated AC 110V / …
3Pcs AC-DC 3.5W Isolated AC 110V / 220V To DC 3.3V 1A Switch Power Supply Converter ModuleRead More
3Pcs XL4015 5A DC-DC Step Down Adjustable Power Supply Module Buck Converter
$16.35Boost & Buck ModuleAdd to cartSpecificationModule highlights:5A high power, high efficiency and low ripple with power indicatorModule Properties:non-isolated buck module (BUCK)Input voltage:8-36V (input please try not to exceed 38V)Output voltage:1.25-32V continuously adjustableOutput Current:0-5AOutput Power:75WOperating temperature:-40 to +85 degreesOperating frequency:180KHzConversion efficiency:up to 96%Load regulation:S (I) ≤0.8% (input 24V, output 12V, load varies from 1 ~ 4.5A measured)Voltage Regulation:S (u) ≤0.8% (output …
3Pcs XL4015 5A DC-DC Step Down Adjustable Power Supply Module Buck ConverterRead More