Edit Game
Time Travel Math
 Delete

Use commas to add multiple tags

 Private  Unlisted  Public



 Save


Get beautiful free images


Delimiter between question and answer:

Tips:

  • No column headers.
  • Each line maps to a question.
  • If the delimiter is used in a question, the question should be surrounded by double quotes: "My, question","My, answer"
  • The first answer in the multiple choice question must be the correct answer.

 Import questions


Get beautiful free images






 Save   11  Close
Daylight Savings: California shifts time forward 1 hr in Spring and back 1 hr in Fall. Is it possible to accurately predict sunrise and sunset times for Los Angeles, California for the year 2030 without time travelling?
Yes. The sun’s position relative to LA is predictable. Daylight Savings time shifts are also predictably scheduled.
What is the time difference between Chicago & Dallas?
None. Chicago & Dallas are in the same Time Zone (Central -5). (-5)-(-5)=0
What is the time difference between Alaska & Hawaii?
One hour. Alaska is 1 hr ahead of Hawaii. Alaska (-9) & Hawaii (-10). (-9)-(-10)=+1
Sam thinks the time of sunrise is earlier in Denver, Colorado than in Los Angeles, California. Will thinks both cities have the same sunrise time. Who is right?
Both: Sunrises change by season. Winter=shorter days & longer nights. Their sunrise times match on Aug 15, 22 because Time Zones account for longitude.
On Sunday, Audrey travels Eastward from Guam to Hawaii in 7 hours and 30 minutes. Did she travel back in time?
Yes. Audrey starts from Guam (+10) and ends in Hawaii (-10). She went back 24 hrs by travelling Eastward across the International Dateline. +10-24-10+7.5=-16.5
Sam thinks the time of sunset is earlier in Denver, Colorado than in Los Angeles, California. Will thinks both cities have the same sunset time. Who is right?
Both: Sunsets change by season. Winter=shorter days & longer nights. Their sunset times match on Oct 21, 22 because Time Zones account for longitude.
Sam thinks the time of sunset is earlier in San Bernadino, California than Los Angeles, California. Will thinks both cities have the same sunset time. Who is right?
Sam is right because San Bernadino is East of Los Angeles, and both cities are in the same (-8) Pacific Time Zone
Where in the world is it midnight when it is noon in Alaska?
-9+12=+3 or -9-12+24=+3 Moscow, Turkey, Saudi Arabia, Ethiopia, Madagascar, etc.
Jude’s friend Tomi lives in Grand Rapids which is 3 hrs ahead of Calif. Jude calls his friend right after Tomi finishes dinner at 6:30 pm in Grand Rapids. What time is it in Calif when Jude calls?
6:30-3=3:30 pm in Calif.
Jude’s friend Tomi will fly from Grand Rapids to Chicago to visit his grandparents. His flight departs at 8:15 am and takes 55 min. Grand Rapids is 1 hr ahead of Chicago. Tomi’s grandparents arrive at the airport lobby ½ hr early - when?
8:15+55-60=8:10 8:10-30=7:40 am
Jude’s friend Tomi will fly from Grand Rapids to Chicago to visit his grandparents. Tomi allows 35 mins to get ready + 55 min for the drive. Also, check-in is 1 & ½ hr before departure at 8:15 am. Tomi’s wake-up alarm should be set for?
55+35+90=180 8:15 - 3 hrs = 5:15 am


Get beautiful free images

Your experience on this site will be improved by allowing cookies.