Introduction to Robotics with Axle

Introduction to Robotics with Axle is the True Robotics program for grades 6 to 8. Students build the Axle Robot Kit themselves. They code it in True Robotics Playground through a 45-day unit with math and science built in. Every kit comes apart for next year.

A built Axle Robot Kit with its touchscreen menu lit sits on a table beside a laptop running True Robotics Playground

Hands-on building

Students build every robot

Two middle school students assemble a purple Axle Robot Kit chassis with a screwdriver at a science lab bench

Axle arrives in pieces. On days 4 and 5, groups of two or three put it together with a screwdriver, a wrench and a ruler. They run the rest of the unit on the robot they built. At the end they take it apart, so the kit is ready for next year.

Coding

Then they code it

A middle school student writes a block program in True Robotics Playground on a Chromebook with an Axle Robot Kit box open beside her

Students program Axle in True Robotics Playground with drag-and-drop blocks. They learn loops and conditionals, then program the two sensors and the game controller. Programs upload over Bluetooth, and students never need a login.

Axle Robot Kit

Grades 6-8

A flat purple chassis with omni wheels and a screen set into the top.

Students
2 to 3 per kit
Battery
2 to 3 hours
Sensors
Ultrasonic, light
Driving
Game controller

A 45-day unit with math and science built in

Each grade has its own version of the unit, and all of them follow the same path. Days 1 to 34 run like this.

  • Days 1 to 3Getting started
  • Days 4 and 5Building the robot
  • Days 5 to 8Math
  • Days 7 to 12Engineering and programming
  • Days 13 to 16Science and signals
  • Days 16 to 18Game controller
  • Days 18 to 22Calculations and screens
  • Days 23 to 24Obstacle Course Challenge
  • Days 25 to 30Ultrasonic sensor
  • Days 31 to 34Light
Program facts for grades 6 to 8
Program facts for grades 6 to 8
Curriculum versions6th grade, 7th grade, 8th grade and General
Unit lengthA 45-day unit
Lesson lengthAbout 45 to 60 minutes, with flexibility
RobotAxle Robot Kit: students build it and take it apart at the end
Add-onFlexForge pieces and a FlexForge Axle curriculum
Your school providesOne device per group to code on:
  • Windows
  • Mac
  • Chromebook
  • iPad
  • Android tablet

Math and science standards

Math and science run all the way through the Axle map. If your goal is raising math and science scores, we keep those lessons when we plan the year with you.

  • Fractions
  • Rational numbers
  • Systems of equations
  • Kinetic energy
  • Newton's Third Law
  • Pythagorean Theorem
See the standards alignment
Show the full curriculum mapHide the full curriculum map
Introduction to Robotics with Axle Full Curriculum MapDays 1 to 34 as printed on the 2026 map. Every day comes with a lesson plan, a PowerPoint with videos, an entrance ticket and reflection, and answer keys, in PDF and Word. Days 35 to 45 continue the unit and are listed in the Teacher Digital Portal.

Scroll sideways to see all columns.

Introduction to Robotics with Axle Full Curriculum Map
DayGeneral Curriculum6th Grade (Introduction)7th Grade (Fundamentals)8th Grade (Applications)
1Introduction to Robotics6th Grade Syllabus Day7th Grade Syllabus Day8th Grade Syllabus Day
2Introduction to AxleIntroduction to RoboticsFundamentals of RoboticsApplications of Robotics
3Axle Robot Kit BuildingLet's Meet AxleExploring AxleDiscovering Axle
4Axle Robot Kit BuildingAxle Robot Kit BuildingAxle Robot Kit BuildingAxle Robot Kit Building
5Using a RulerAxle Robot Kit BuildingAxle Robot Kit BuildingAxle Robot Kit Building
6Measurements ApplicationsRulers, Mixed Numbers, and Improper FractionsMeasurement ReviewMeasurement Applications
7Engineering Design ProcessMultiplying and Dividing FractionsRational NumbersSystems of Equations
8Engineering Design ProcessMultiplying and Dividing Fractions Escape RoomOperations with Rational Numbers Escape RoomSystems of Equations Escape Room
9Introduction to Materials6th Grade Engineering Design Process7th Grade Engineering Design Process8th Grade Engineering Design Process
10Introduction to ProgrammingIntroduction to MaterialsIntroduction to SystemsManufacturing Systems
11Driving Programming ChallengesIntroduction to ProgrammingProgramming FundamentalsProgramming Applications
12Driving Programming ChallengesDriving Movement ProgrammingDriving Movement FundamentalsDriving Movement Applications
13Kinetic Energy vs MassIntroduction to WavesKinetic Energy vs MassNewton's Third Law
14Kinetic Energy vs SpeedDigital and Analog SignalsKinetic Energy vs SpeedNewton's Third Law- Collisions
15Digital and Analog SignalsIntroduction to Bluetooth SignalsBluetooth FundamentalsBluetooth Applications
16Bluetooth SignalsGame Controller ProgrammingGame Controller FundamentalsGame Controller Applications
17Game Controller ProgrammingGame Controller Challenges IGame Controller Challenges IIGame Controller Challenges III
18Game Controller Challenges6th Grade Distance Calculations7th Grade Distance Calculations8th Grade Distance Calculations
19Distance Calculations6th Grade Robot Speed Calculations7th Grade Robot Speed Calculations8th Grade Robot Speed Calculations
20Speed CalculationsLCD Screens and MicroscopesLCD Screens and the History of MicroscopesA Deep Dive into LCD Screens
21LCD Screens and MicroscopesArea and Perimeter of SquaresCircumference and Area of CirclesPythagorean Theorem
22Axle Detail ExplorationAxle Detail ExplorationAxle GeometryIrrational Numbers and the Pythagorean Theorem
23-24Obstacle Course Challenge6th Grade Obstacle Course Challenge7th Grade Obstacle Course Challenge8th Grade Obstacle Course Challenge
25Introduction to the Ultrasonic SensorIntroduction to the Ultrasonic SensorUltrasonic Sensor FundamentalsInvestigating Axle
26Data AnalysisData AnalysisScale Drawing and ModelsWhat is an Ultrasonic Sensor?
27Ultrasonic Sensor Application6th Grade Ultrasonic Sensor Applications7th Grade Ultrasonic Sensor Applications8th Grade Ultrasonic Sensor Applications
28Ultrasonic Sensor Programming6th Grade Ultrasonic Sensor Programming7th Grade Ultrasonic Sensor Programming8th Grade Ultrasonic Sensor Programming
29-30Ultrasonic Sensor ChallengesUltrasonic Sensor Challenges IUltrasonic Sensor Challenges IIUltrasonic Sensor Challenges III
31Visible Light SpectrumVisible Light SpectrumCommunication SystemsThermal Energy
32-33Introduction to the Light SensorIntroduction to the Light SensorLight Sensor FundamentalsLight Sensor Applications
34Light Sensor Programming6th Grade Light Sensor Programming7th Grade Light Sensor Programming8th Grade Light Sensor Programming

After the unit

FlexForge adds five missions

Axle Robot Kit fitted with a FlexForge arm attachment, at an angle from the left

FlexForge is the add-on kit of build pieces, motors and gears. Its Axle curriculum is five units of three lessons. In each unit students explore a mission, build a robot for it and test it.

  • Wildfire Response Bot
  • Food Delivery Bot
  • Prosthetic Arm
  • Ski Bot
  • Rescue Bot

One classroom set

One set, every grade

A row of students in a gym drive Axle robots with game controllers while a teacher looks on

Once an Axle is built, any class can upload its own programs to it. So one set can serve the whole middle school. Sixth grade runs the unit in the fall, seventh in the winter and eighth in the spring, all on the same kits.

In the box

How Axle runs at your school

An assembled Axle Robot Kit sits on the lid of its purple kit box, labelled Axle Robot Kit

Four steps take you from a quote to the first build. Every kit comes in its own labelled box with the tools, the battery, the charger, spare screws and a game controller.

  1. Ask for a quote

    Tell us your grades and your class sizes. We quote what your school needs.

  2. The kits arrive

    In pieces, each kit in its own labelled box.

  3. A 30 minute session

    Every teacher gets one, held virtually. We set up your login and tour the portal with you.

  4. Build, teach, take apart

    Build one kit yourself. Students build theirs on days 4 and 5 and take them apart at the end.

Teacher training

Training that comes with Axle

Hands fit a wheel to a part built Axle Robot Kit beside loose screws and a screwdriver

Build one kit yourself before your students do. The Learning Portal shows every step on video, and most teachers spend their one-on-one session building the robot with us.

What you get, when it happens and what it covers
Training included with Introduction to Robotics with Axle
What you getWhenWhat it covers
Learning PortalOpen 24/7Chapters, videos and short quizzes, with the Axle build step by step.
A 30 minute intro sessionYour first stepHeld virtually. We set up your login and tour the portal with you.
Your own contactAny timeA person at True Robotics who knows your school, not a support line.
One-on-one trainingOne to two hoursHeld virtually. Most teachers spend it building the robot with us.
In-person sessionsOptionalA school can add these at additional cost. The virtual sessions stay in the package.

What Axle costs

$650per robot

Curriculum licensing and professional development are priced separately and bundled into Classroom Packages at a discount. Prices subject to change.

An example: one class of 24

Students in the class
24
Students sharing one Axle Robot Kit
2 to 3 students
Robots that class needs
8 to 12 robots
Robots at $650 each
$5,200 to $7,800

An example, not a quote. It covers the robots only. Curriculum licensing and teacher training are quoted on top and bundled into a Classroom Package at a discount, and we size the set with you before you order.

A first-year Classroom Package is the robots, the curriculum, the Learning Portal and the one-on-one training.

See what a Classroom Package includes

From year two on, the school already has the equipment and its teachers have already done the training. The only thing to plan for in the following years is the yearly renewal of curriculum and Learning Portal licensing, which depends on how many teachers are licensed.

Questions about Axle

Axle is a 45-day unit. What if we don't have time for all of it?

We work directly with your teachers on two questions. How many days can you actually give the unit? And what is the program's goal: a tool to raise math and science scores, or an engaging, hands-on introduction to robotics? From those conversations we recommend which of the 45 lessons matter most. The Axle map has a lot of math and science built in, so a school can keep most of those lessons to strengthen math and science learning, or skip some and move into more complex coding. The same help applies to Pilot: if you do not have 25 full days, we build a customized scope and sequence with your school.

What is the General curriculum?

Pilot and Axle each come with a General curriculum as well as the grade-level versions. It removes any required prior knowledge and looks at robotics and coding as a whole. The grade versions assume grade-level skills: the fifth grade Pilot curriculum, for example, assumes students have a good grasp of third, fourth and fifth grade math and science. Removing that requirement opens the General curriculum to a wider audience. It suits settings such as an after-school club where sixth and eighth graders sit in the same room. Treads has no General version.

What are the FlexForge add-on kits?

Pilot and Axle are our base robots, with a 25-day unit and a 45-day unit. FlexForge is a recent addition: pieces students build onto those base robots to work through the engineering design process. A kit has lots of gray build pieces, plus extra motors and gears, and it comes with a 15-day curriculum extension built around five engineering challenges. In one, students design a claw that grabs an object and carries it across the classroom. In another, they design a snowplow for the front of the robot. Students prototype, test and iterate. The pieces work well on both Pilot and Axle, and the FlexForge curriculum slide lists 5 units of 3 lessons at 45 to 60 minutes each.

Can we run an after-school robotics club?

Yes. Once the robots are built, an engineering or science class can use them in the morning for the base curriculum, and in the afternoon the most interested students can use the FlexForge pieces to go deeper into the engineering design process. The General curriculum also suits clubs where students from different grades work together, because it removes any required prior knowledge. Clubs combine well with staggered units: a grade finishes its classroom unit, then joins the club later in the year.

How much does it cost?

Robots are priced per unit: the Treads Robot is $200 per robot, the Pilot Robot Kit is $399 per robot, and the Axle Robot Kit is $650 per robot. FlexForge add-on kits are $149 for Basic and $349 for Enhanced. A first-year Classroom Package includes a classroom set of robots, curriculum licensing for the lesson plans, PowerPoints and worksheets, access to the Learning Portal with all of its asynchronous videos, and the full one-on-one training package. The total depends on how many students and teachers are involved, so we quote each school individually.

Bring Axle to your middle school

Tell us your days and your goals. We build a customized scope and sequence, and we can weave FlexForge in.