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Relative Speed - Absolute-Beginner Level: core concept mastery Relative Speed ABSOLUTE BEGINNER

This skill primer 🌟 worksheet focuses on Relative Speed - a key topic in Distance Logic. You'll solve 20 absolute-beginner-level problems (Worksheet 1 of 10). The primary focus is on core concept mastery. Master relative speed problems, relative speed reasoning questions, and relative speed practice through systematic practice.

📝 Worksheet 1 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Absolute Beginner level

What you'll learn in this worksheet:
Your progress through Relative Speed
Worksheet 1 of 10 (0% complete)

Question 1

Train A at 58 km/h and Train B at 69 km/h start from stations 377 km apart and move towards each other. How long will they take to meet?
Step-by-step:
1. Relative speed when moving towards each other = 58 + 69 = 127 km/h
2. Time = Distance / Relative Speed = 377 / 127 = 3.0 hours

Question 2

Car A at 44 km/h and Car B at 69 km/h start from the same point in the same direction. How long will it take for them to be 300 km apart?
Step-by-step:
1. Relative speed when moving in same direction = |69 - 44| = 25 km/h
2. Time = Distance / Relative Speed = 300 / 25 = 12.0 hours
3. The second car will be 300 km ahead after 12.0 hours

Question 3

Car A at 52 km/h and Car B at 56 km/h start from the same point in the same direction. How long will it take for them to be 407 km apart?
Step-by-step:
1. Relative speed when moving in same direction = |56 - 52| = 4 km/h
2. Time = Distance / Relative Speed = 407 / 4 = 101.8 hours
3. The second car will be 407 km ahead after 101.8 hours

Question 4

Train A at 53 km/h and Train B at 55 km/h start from stations 439 km apart and move towards each other. How long will they take to meet?
Step-by-step:
1. Relative speed when moving towards each other = 53 + 55 = 108 km/h
2. Time = Distance / Relative Speed = 439 / 108 = 4.1 hours

Question 5

Train A at 51 km/h and Train B at 54 km/h start from stations 430 km apart and move towards each other. How long will they take to meet?
Step-by-step:
1. Relative speed when moving towards each other = 51 + 54 = 105 km/h
2. Time = Distance / Relative Speed = 430 / 105 = 4.1 hours

Question 6

Car A at 69 km/h and Car B at 57 km/h start from the same point in the same direction. How long will it take for them to be 401 km apart?
Step-by-step:
1. Relative speed when moving in same direction = |57 - 69| = 12 km/h
2. Time = Distance / Relative Speed = 401 / 12 = 33.4 hours
3. The first car will be 401 km ahead after 33.4 hours

Question 7

Car A at 45 km/h and Car B at 61 km/h start from the same point in the same direction. How long will it take for them to be 340 km apart?
Step-by-step:
1. Relative speed when moving in same direction = |61 - 45| = 16 km/h
2. Time = Distance / Relative Speed = 340 / 16 = 21.2 hours
3. The second car will be 340 km ahead after 21.2 hours

Question 8

Train A at 60 km/h and Train B at 80 km/h start from stations 494 km apart and move towards each other. How long will they take to meet?
Step-by-step:
1. Relative speed when moving towards each other = 60 + 80 = 140 km/h
2. Time = Distance / Relative Speed = 494 / 140 = 3.5 hours

Question 9

Train A at 58 km/h and Train B at 53 km/h start from stations 477 km apart and move towards each other. How long will they take to meet?
Step-by-step:
1. Relative speed when moving towards each other = 58 + 53 = 111 km/h
2. Time = Distance / Relative Speed = 477 / 111 = 4.3 hours

Question 10

Train A at 69 km/h and Train B at 68 km/h start from stations 467 km apart and move towards each other. How long will they take to meet?
Step-by-step:
1. Relative speed when moving towards each other = 69 + 68 = 137 km/h
2. Time = Distance / Relative Speed = 467 / 137 = 3.4 hours

Question 11

Train A at 64 km/h and Train B at 52 km/h start from stations 489 km apart and move towards each other. How long will they take to meet?
Step-by-step:
1. Relative speed when moving towards each other = 64 + 52 = 116 km/h
2. Time = Distance / Relative Speed = 489 / 116 = 4.2 hours

Question 12

Car A at 66 km/h and Car B at 79 km/h start from the same point in the same direction. How long will it take for them to be 310 km apart?
Step-by-step:
1. Relative speed when moving in same direction = |79 - 66| = 13 km/h
2. Time = Distance / Relative Speed = 310 / 13 = 23.8 hours
3. The second car will be 310 km ahead after 23.8 hours

Question 13

Car A at 48 km/h and Car B at 57 km/h start from the same point in the same direction. How long will it take for them to be 499 km apart?
Step-by-step:
1. Relative speed when moving in same direction = |57 - 48| = 9 km/h
2. Time = Distance / Relative Speed = 499 / 9 = 55.4 hours
3. The second car will be 499 km ahead after 55.4 hours

Question 14

Train A at 50 km/h and Train B at 69 km/h start from stations 305 km apart and move towards each other. How long will they take to meet?
Step-by-step:
1. Relative speed when moving towards each other = 50 + 69 = 119 km/h
2. Time = Distance / Relative Speed = 305 / 119 = 2.6 hours

Question 15

Car A at 51 km/h and Car B at 60 km/h start from the same point in the same direction. How long will it take for them to be 433 km apart?
Step-by-step:
1. Relative speed when moving in same direction = |60 - 51| = 9 km/h
2. Time = Distance / Relative Speed = 433 / 9 = 48.1 hours
3. The second car will be 433 km ahead after 48.1 hours

Question 16

Car A at 61 km/h and Car B at 57 km/h start from the same point in the same direction. How long will it take for them to be 385 km apart?
Step-by-step:
1. Relative speed when moving in same direction = |57 - 61| = 4 km/h
2. Time = Distance / Relative Speed = 385 / 4 = 96.2 hours
3. The first car will be 385 km ahead after 96.2 hours

Question 17

Car A at 42 km/h and Car B at 79 km/h start from the same point in the same direction. How long will it take for them to be 334 km apart?
Step-by-step:
1. Relative speed when moving in same direction = |79 - 42| = 37 km/h
2. Time = Distance / Relative Speed = 334 / 37 = 9.0 hours
3. The second car will be 334 km ahead after 9.0 hours

Question 18

Car A at 45 km/h and Car B at 78 km/h start from the same point in the same direction. How long will it take for them to be 400 km apart?
Step-by-step:
1. Relative speed when moving in same direction = |78 - 45| = 33 km/h
2. Time = Distance / Relative Speed = 400 / 33 = 12.1 hours
3. The second car will be 400 km ahead after 12.1 hours

Question 19

Train A at 47 km/h and Train B at 76 km/h start from stations 580 km apart and move towards each other. How long will they take to meet?
Step-by-step:
1. Relative speed when moving towards each other = 47 + 76 = 123 km/h
2. Time = Distance / Relative Speed = 580 / 123 = 4.7 hours

Question 20

Train A at 41 km/h and Train B at 61 km/h start from stations 474 km apart and move towards each other. How long will they take to meet?
Step-by-step:
1. Relative speed when moving towards each other = 41 + 61 = 102 km/h
2. Time = Distance / Relative Speed = 474 / 102 = 4.6 hours
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