TalentJR apps
This test mixes questions from lessons 11 to 19: wheels, tracks and legs, DC and servo motors, gears and gear ratios, wheel distance, sensors, the distance sensor, light sensors and the gyro. Pass it to earn the Part 2 badge.
✓ You passed this lesson’s test.
Find the topic, use the formula — “decide which lesson a question comes from, then use that lesson’s rule”
Use it for: Revising Part 2 before programming robots.
Check: 10 × 3 = 30 teeth ✓
▶ Watch it animatedWork it out in your head or on paper, type the answer and press Check. Stuck? Press “Show me how”.
Right: 0 · Tried: 0
20 questions. Check each answer, then go to the next one. Get 16 or more right to pass.
🏅 Sign in with Google to earn the 🏅 Move and Sense Champ badge when you pass — and a certificate when you finish all 10 lessons of Part 2 · How robots move and sense. You can still take the test without signing in.
Why does it work? When should you use it? Ask in English, मराठी or हिंदी.
Sign in with Google to ask Free — 20 questions a day.
Prefer a real teacher? TalentJR teachers take live online classes anywhere in India and visit homes in selected cities. Tell us what you need and our team will call you with timings and fees.