TalentJR apps
Factories use robot arms for jobs that must be done many times, exactly the same way: welding car bodies, spraying paint, placing tiny chips on boards, packing boxes and checking parts with cameras. Conveyor belts carry the parts from one robot to the next, and fences keep people out of the arms’ reach. Because robots work at a steady rate, factory sums are simple: boxes packed = boxes per minute × minutes.
✓ You passed this lesson’s test.
Per minute × minutes — “a robot that repeats a job at a steady rate: total = rate × time”
Use it for: Lessons on factories and industry, understanding how cars and phones are made, and multiplication word problems.
Check: 30 ÷ 6 = 5 minutes ✓
▶ 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 🏭 Factory Arm Ace badge when you pass — and a certificate when you finish all 10 lessons of Part 1 · What robots are. 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.