The motion
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Câu hỏi của Vinastudy - Hệ Thống Giáo Dục Trực Tuyến - Toán lớp 5 | Học trực tuyến
Emily rides her bike with a constant speed of 12km/h. How far can she travel in 3 hours? (km)
Hỏi lúc: 13-12-2018 14:35
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Câu hỏi của Vinastudy - Hệ Thống Giáo Dục Trực Tuyến - Toán lớp 5 | Học trực tuyến
It took 65 seconds for a train to pass a bridge that is 1200 m long. It took the same train, travelling at the same speed, 85 seconds to pass a tunnel that is 1600m long. How long was the train ?
Hỏi lúc: 13-12-2018 14:35
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Câu hỏi của Vinastudy - Hệ Thống Giáo Dục Trực Tuyến - Toán lớp 5 | Học trực tuyến
A car left A at half past seven, to B at quarter past twelve at a speed 46km/ hour.
What was the distance between A and B ?
Hỏi lúc: 13-12-2018 14:35
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Câu hỏi của Vinastudy - Hệ Thống Giáo Dục Trực Tuyến - Toán lớp 5 | Học trực tuyến
A motorboat left station A for station B at a speed 18.6km/ hour in 2 hours. What was the distance between A and B ?
Hỏi lúc: 13-12-2018 14:35
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Câu hỏi của Vinastudy - Hệ Thống Giáo Dục Trực Tuyến - Toán lớp 5 | Học trực tuyến
Hung was going to walk from A to B at a speed 40 km/ hour. After half past, Manh was going to walk from A to B at a speed 50 km/hour and they went to B the same time. What was the distance between A and B ?
Hỏi lúc: 13-12-2018 14:35
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Câu hỏi của Vinastudy - Hệ Thống Giáo Dục Trực Tuyến - Toán lớp 5 | Học trực tuyến
At 7 hours, Jimmy was going to walk from A to B at a speed 40 km/ hour. After quarter past, Andy was going to walk from B to A at a speed 30 km/ hour. What time met together , know AB = 150km?
Hỏi lúc: 13-12-2018 14:35
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Câu hỏi của Vinastudy - Hệ Thống Giáo Dục Trực Tuyến - Toán lớp 5 | Học trực tuyến
A motoboat left station A for station B at a speed 50 km/ hour. If left station B for station A at a speed 40km/ hour. That the sum of time is 3,6 hours. What was the distance between A and B ?
Hỏi lúc: 13-12-2018 14:35
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Câu hỏi của Vinastudy - Hệ Thống Giáo Dục Trực Tuyến - Toán lớp 5 | Học trực tuyến
At the same time, Mary was going to walk from A to B at a speed 40km/ hour, Daniel was going to walk from B to A at a speed 45km/ hour. They met 3 hours later. What was the distance between A and B ?
Hỏi lúc: 13-12-2018 14:35
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Câu hỏi của Vinastudy - Hệ Thống Giáo Dục Trực Tuyến - Toán lớp 5 | Học trực tuyến
At quarter past six, Tom was going to walk from A to B at a speed 30 km/ hour. At the same time, Jerry was going to walk from B to A at a speed 40 km/ hour. They met half past eight. What was the distance between A and B ?
Hỏi lúc: 13-12-2018 14:35
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Câu hỏi của Vinastudy - Hệ Thống Giáo Dục Trực Tuyến - Toán lớp 5 | Học trực tuyến
Car A was travelling from A to B and it would take 2 hours. Car B was travelling from B to A at the same time. and it would take 3 hours. The two cars met 1 hours and 30 minutes.The two cars were 30 km apart.
What was the distance between A and B ?
Hỏi lúc: 13-12-2018 14:35
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Câu hỏi của Vinastudy - Hệ Thống Giáo Dục Trực Tuyến - Toán lớp 5 | Học trực tuyến
Uncle Tony was talking a long walk in the park Answer a speed of 100m/ min. if he increased his speed by 20m/min, he could finish walking 10 minutes earlier. Find the distance covered by him.
Hỏi lúc: 13-12-2018 14:35
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Câu hỏi của Vinastudy - Hệ Thống Giáo Dục Trực Tuyến - Toán lớp 5 | Học trực tuyến
Alice and Betty were having a 80m race. When Alice was 28 m from the finishing line, Betty was 15 m from finishing the race. How far was Betty from the finishing line when Alice was 16m away from the finishing line ?
Hỏi lúc: 13-12-2018 14:35
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Câu hỏi của Vinastudy - Hệ Thống Giáo Dục Trực Tuyến - Toán lớp 5 | Học trực tuyến
Wonchen and her mum were talking a walk. For every 4 steps the mum took, Wonchen needed 6 steps to cover the same distance. How many steps had her mum taken when Wonchen had walked 120 steps ?
Hỏi lúc: 13-12-2018 14:35
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Câu hỏi của Vinastudy - Hệ Thống Giáo Dục Trực Tuyến - Toán lớp 5 | Học trực tuyến
Alan and Ben were having a 90 m race. When Alan was 26 m away from the finishing point, Ben was 8m ahead of him.How far was Alan from the finishing line when Ben finished the race ?
Hỏi lúc: 13-12-2018 14:35
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Câu hỏi của Vinastudy - Hệ Thống Giáo Dục Trực Tuyến - Toán lớp 5 | Học trực tuyến
A van was travelling from Town A to Town B. If it increased its speed by 15 km/h, it would take 4 h, instead of 5 h, to reach Town B. Find the distance between the two towns.
Hỏi lúc: 13-12-2018 14:35