Exploring Positive and Negative Numbers in Real Life

What does sea level represent in terms of integers?

• The average height of the ocean's surface

• The depth of the Mariana Trench

• The height of Mount Everest

• The highest point on Earth

How is Mount Everest's height represented as an integer?

• Zero

• Negative 29,029

• Positive 36,7

• Positive 29,029

What does the negative symbol indicate when describing the Mariana Trench?

• It is above sea level

• It is below sea level

• It is the highest point on Earth

• It is at sea level

What is the height of Mount Everest above sea level?

• 36,7 ft

• 29,029 ft

• 15,000 ft

• 10,000 ft

What is the depth of the Mariana Trench below sea level?

• 10,000 ft

• 15,000 ft

• 36,7 ft

• 29,029 ft

If the temperature is -10°C, what does this indicate?

• It is 10°C

• It is 0°C

• It is 10°C below freezing

• It is 10°C above freezing

What does a negative amount of money signify?

• You have saved money

• You have no money

• You owe money

• You have extra money

If you owe $15, how is this represented as an integer?

• Negative 15

• Positive 10

• Zero

• Positive 15

Which number is neither positive nor negative?

• Ten

• Negative one

• One

• Zero

What does an infinite number of positive and negative numbers imply?

• Numbers continue indefinitely in both directions

• There is a limit to numbers

• Numbers are only positive

• Numbers end at zero