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20 questions
Kiera is snorkeling 1 meter below sea level and the dives down another 0.5 meters. How far below sea level is Kiera?
1.5 meters above sea level
1.5 meters below sea leves
0.5 meters above sea level
0.5 meters below sea level
Jaela withdrew $45 from her savings account. She then used her debit card to buy groceries for $30.15. What was the total amount Jaela took out of her account?
$75.15
$14.85
$15.85
$75
From 10 meters below sea level, Reeny took off in his helicopter and ascended 100 meters. Which integer represents Reeny's elevation now?
-90
90
110
-110
In Buffalo, New York, the temperature was -14°F in the morning. If the temperature dropped 7°F, what is the temperature now?
-7°F
-21°F
7°F
21°F
Mount Nike is 20,300 feet above sea level. Reebok Valley is 490 feet below sea level. What is the difference between these two elevations?
19,675 feet
20, 790 feet
20,109 feet
19,810 feet
A diver is located 150 feet below sea level. The diver descends 30 feet. What is the diver's new location?
50 feet above sea level
130 feet below sea level
100 feet below sea level
180 feet below sea level
-1 + 1 =
-2
2
0
1
-1
-1 + (-1) =
2
1
0
-1
-2
1 - (-1) =
-2
-1
0
1
2
5 + (-6) =
-11
-1
1
11
-7 - (-8) =
-15
-1
1
15
-12 + 9
-21
-3
3
21
Positive + Positive =
Positive
Negative
Difference with sign of number that 'looks' bigger
Negative + Negative =
Positive
Negative
Difference with sign of number that 'looks' bigger
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