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 …
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50Pcs 12V Female DC Power Socket Jack Plug Wire Connector Cable CCTV DC 5.5 x 2.1mm
$32.76Module ComponentsAdd to cartFeaturesDC 5.5 x 2.1mm.Wire Specification:0.15mm²Length:Approx. 27cmMax Current Rating:2AMax Power Rating:60WTransmission voltage:1V~38VUsage temperature:-50→~65→Material:Copper WireUse for:Led Driver/ Strip connector/ CCTV Camera.Package Included50 x 12V DC Connector Cables
EMC EMI Low Noise Pre-RF Amplifier 20dB 5MHz-5GHz RFamp002
$87.30RF amplifierAdd to cartParameter1. Power supply voltage:11V-15V DC2. Gain:greater than 20DB in the 30MHz-1GHz frequency band3. Input and output impedance:50┯4. Maximum output power:10dBm5. Input signal:-10DBm6. Bandwidth:30MHz to 3GHz (gain is different under different frequencies)Measured gain (prototype)F=5.0MHZ GAIN=13.15DBF=10.0MHZ GAIN=23.89DBF=30.0MHZ GAIN=27.06DBF=50.0MHZ GAIN=27.92DBF=500.0MHZ GAIN=24.84DBF=1.0GHZ GAIN=22.01DBF=1.5GHZ GAIN=20.72DBF=2.5GHZ GAIN=17.65DBF=3.5GHZ GAIN=10.06DBF=4.0GHZ GAIN=9.09DBF=5.0GHZ GAIN=8.90DB7. Noise figure NF (theoretical value)500MHz@ 0.6dB1GHz@ 0.7dB2GHz@ 0.7dB3GHz@ 1.1dB4GHz@ 1.6dB5GHz@ 2.1dBComparison …
EMC EMI Low Noise Pre-RF Amplifier 20dB 5MHz-5GHz RFamp002Read More
RX24 100W 30R 30RJ Metal Aluminum Case High Power Resistor Golden Metal Shell Case Heatsink Resistance Resistor
$6.55Electronic 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 …
5pcs SRX882 433/315MHz Superheterodyne Receiver Module Board for ASK Transmitter Module
$16.71Smart ModuleAdd to cartItem OverviewThe SRX882 is a super-heterodyne receiver module with a micropower and strong driving force in conjunction with the ASK transmitter module. It has high stability, anti-interference and high cost performance, and also has a strong driving force, which can pass ROHS, FCC, CE and other certifications. The data port can be directly connected to …
5pcs SRX882 433/315MHz Superheterodyne Receiver Module Board for ASK Transmitter ModuleRead More
13.5mm Adjustable Laser Pointer Module Holder Mount Clamp 3 Axis
$42.51Engraving Parts & AccessoriesAdd to cartDescriptionMaterial:stainless steelColor:blackMount Inner Diameter:13.5mmSize:40X60mm/1.57X2.36inch(L*H)Feature1. Stainless steel laser moudle holder2. Professional angle and height adjustable design3. Installed on the laser module,it can become a professional laser pointer or laser locator4. Can also used a as a heatsink for the laser module,extend the laser module life time5. Fit for 12mm diameter laser modulePackage included1X Laser Module Holder
Mask Scary Glow Mask LED Mask for Halloween Mask Party Masks Neon Maske Skeleto Halloween Party Decor
$17.17EL ProductsAdd to cartColor. Red / Color. Orange / Color. Yellow / Color. Blue / Color. Blue / Color. Purple / Color. White / Color. Pink / Color. Fluorescent Green / Color. Green / Color. Transparent Blue /