gen math term 2 module 1

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Last updated 5:24 AM on 10/8/26
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6 Terms

1
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15 degrees

How many degrees of longitude equal exactly one hour of time difference?

2
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Add them

You are calculating the longitude difference between a city at 40° East and a city at 20° West. What is the mathematical operation you must use on these two numbers?

3
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You subtract a day

You travel East across the International Date Line (IDL). What happens to the calendar day?

4
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1,000,000 cm (5 x 200,000)

A map has a scale of 1:200,000. Two cities are 5 cm apart on the map. What is the real distance in centimeters

5
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Divide by 100,000. (Result = 10 km

How do you mathematically convert 1,000,000 centimeters into kilometers?

6
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Ahead (East = Ahead).

A location is 45° East of your current position. Is their local time ahead of you or behind you?