Understanding Positive and Negative Integers

The video introduces integers, explaining their relation to whole numbers and the number line. It covers positive and negative integers, their signs, and how they apply to real-world situations like elevation and temperature. The video includes practice exercises and concludes with a recap, encouraging viewers to share and subscribe.

What are whole numbers?

• Numbers starting from 2

• Numbers starting from 1

• Numbers starting from -1

• Numbers starting from 0

What do we call the numbers on the left of zero on the number line?

• Negative numbers

• Whole numbers

• Positive numbers

• Natural numbers

What separates positive and negative numbers on the number line?

• 1

• Infinity

• Zero

• Negative infinity

How are positive integers written?

• With a negative sign

• With or without a positive sign

• With a decimal point

• With a zero sign

What are integers that are less than zero called?

• Whole numbers

• Positive integers

• Natural numbers

• Negative integers

What does the ground floor represent in the building example?

• Zero

• Negative integers

• Positive integers

• Infinity

If a man goes four floors up the building, how is it represented?

• Negative four

• Positive four

• Zero

• Negative two

What keyword indicates a positive integer in a situation?

• Below

• Earned

• Decrease

• Down

What integer represents a decrease of seven points?

• Zero

• Positive ten

• Negative seven

• Positive seven

What is the integer for 15 degrees below zero degrees Celsius?

• Positive 10

• Negative 15

• Zero

• Positive 15