ong> by 60.","back":"To change minutes to hours, divide by 60.","points":null},{"id":"ea90a90d-8184-437a-bddf-98dc32ccf38c","cardType":"basic","front":"How many minutes are in $\\frac{1}{4}$ hour and $\\frac{3}{4}$ hour?","back":"

$\\frac{1}{4}$ hour = 15 minutes
$\\frac{3}{4}$ hour = 45 minutes

","points":2},{"id":"f9a51a81-975b-4965-ac2d-3b7f167f364f","cardType":"basic","front":"How do you convert a mixed time (e.g. 2 hours 25 minutes) into total minutes?","back":"

Convert hours to minutes ($2 \\times 60 = 120$)
Add the remaining minutes ($120 + 25 = 145$)

","points":2},{"id":"8d405173-9296-4ab5-b7f3-b3d3019359f4","cardType":"basic","front":"What is $1\\frac{1}{2}$ hours in minutes?","back":"90 minutes","points":1},{"id":"d2435291-92f4-4b93-ad7f-0cd43b8e655b","cardType":"basic","front":"What is $1\\frac{3}{4}$ hours in minutes?","back":"105 minutes","points":1},{"id":"5bf090dc-b7c3-4027-9a64-92e8370b08fb","cardType":"basic","front":"How do you calculate the difference between two durations?","back":"

Convert both into minutes
Subtract the smaller from the larger

","points":2},{"id":"1d6be8a9-5189-42ed-97b9-4dd3561e31f3","cardType":"basic","front":"What is the difference, in minutes, between 50 minutes and $1\\frac{1}{2}$ hours?","back":"40 minutes","points":2},{"id":"0fc7bcba-e3f6-4fa8-a8c2-52801bffe1cb","cardType":"basic","front":"What is the safest way to find a finish time when adding a duration that crosses an hour?","back":"Add the minutes in stages, using the next o’clock time as a checkpoint.","points":1},{"id":"92f48e06-c6b3-4757-a728-d4bdeac17e18","cardType":"basic","front":"A journey starts at 11.35 am and consists of 18 min, 12 min, and 25 min stages. What is the arrival time?","back":"12.30 pm","points":2},{"id":"a7da8133-8fda-403c-978b-47c19363c7a1","cardType":"cloze","front":"Midday (noon) is written as [ ].","back":"Midday (noon) is written as 12.00 pm.","points":null},{"id":"c682d196-6f62-4afa-b17c-ba96a45f41b1","cardType":"basic","front":"Why is it incorrect to say 7.50 plus 35 minutes equals 7.85?","back":"There are only 60 minutes in an hour, so 7.85 is not a valid clock time.","points":1},{"id":"a48e6ee7-2b51-4039-b3de-744bd7976f18","cardType":"basic","front":"A film starts at 6.50 pm and lasts 95 minutes. What time does it finish?","back":"8.25 pm","points":2},{"id":"06e4dbb2-03fe-41cf-8ea3-02c8d079c22a","cardType":"basic","front":"How many digits are always used to write a time in the 24-hour clock?","back":"Four digits (e.g. 0715).","points":1},{"id":"12c1f8bc-efd3-4825-9c5d-ed154a39c7d3","cardType":"basic","front":"Convert 16:32 to 12-hour time.","back":"4.32 pm","points":1},{"id":"1695f1a6-1b13-4ff6-87e4-5c21a4a2f773","cardType":"cloze","front":"In a travel timetable, a horizontal row usually represents a [ ] and a vertical column represents a journey/vehicle.","back":"In a travel timetable, a horizontal row usually represents a place/stop and a vertical column represents a journey/vehicle.","points":null},{"id":"fe892e41-d423-408b-a7f9-57adeb15967f","cardType":"cloze","front":"In a travel timetable, a horizontal row usually represents a place/stop and a vertical column represents a [ ].","back":"In a travel timetable, a horizontal row usually represents a place/stop and a vertical column represents a journey/vehicle.","points":null},{"id":"cc80c770-4e15-4016-8cb4-08d5707c324d","cardType":"basic","front":"What does a dash (–) in a timetabl

Time Flashcards

Time Flashcards

Time Flashcards

Time Flashcards