Workbook Detail
Number Sense Lcm Lcm Word Problems — Set 6
Light A flashes every 9 seconds. Light B flashes every 6 seconds. How many seconds until they flash at the same time again?
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Answer: 18
- Numbers
- 9
- 6
Bus A arrives every 7 minutes. Bus B arrives every 7 minutes. If they both arrive at noon, when will they next arrive together?
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Answer: 7
- Numbers
- 7
- 7
Bus A arrives every 7 minutes. Bus B arrives every 4 minutes. If they both arrive at noon, when will they next arrive together?
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Answer: 28
- Numbers
- 7
- 4
Light A flashes every 5 seconds. Light B flashes every 9 seconds. How many seconds until they flash at the same time again?
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Answer: 45
- Numbers
- 5
- 9
Maria practices piano every 2 days. Tom practices every 2 days. They both practiced today. In how many days will they both practice again?
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Answer: 2
- Numbers
- 2
- 2
Light A flashes every 6 seconds. Light B flashes every 2 seconds. How many seconds until they flash at the same time again?
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Answer: 6
- Numbers
- 6
- 2