Topic 8 Review
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Integers
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Integers
A meteorologist forecasts the temperature to be 15°C above zero. The integer 15 represents this situation.
Find the opposite of this integer. Then give the situation this opposite represents.
One day last winter, the temperature was −9°F at 9 A.M. The temperature was −14°F at 7 P.M.
Write an inequality to compare these two temperatures.
Five friends played a board game. The table shows their scores at the end of the game. Order the numbers from least to greatest. Person Adam Brenda Carrie Daniel Emily
Score 5 points −4 points 11 points -2 points 4 points
Find Absolute Value of −11.
Use the picture below to answer the question.
Find the coordinates of point A.
(Type the orders pair.)
Use the picture below to answer the question.
The coordinate plane shows a point and its reflection. What is the relationship between point A and point B?
Point B is the reflection of point A across the ? axis.
Air Travel. Airport A is located at the point (-5,18). Airport B is located at the point (15,18). Each unit on the grid represents 100 km. How far apart are the airports?