Exploring Integers on a Number Line

The video tutorial covers the concept of ordering integers, correcting a previous mistake in page numbering. It explains how to graph integers on a number line, emphasizing the importance of positive and negative signs. The tutorial demonstrates placing integers on a number line and ordering them from least to greatest. An analogy using money is provided to help understand the concept of integer ordering. The video concludes with a summary of key points about graphing integers.

What does 'ordering integers' mean in the context of this lesson?

• Assigning them to different categories

• Determining their size and arranging them accordingly

• Counting them repeatedly

• Arranging them alphabetically

What is the first step in graphing integers on a number line?

• Labeling all the negative numbers

• Placing zero on the number line

• Labeling all the positive numbers

• Drawing the number line

How do we graph the integer 1 on a number line?

• By placing a dot at the first mark to the left of zero

• By placing a dot at zero

• By placing a dot at the second mark to the right of zero

• By placing a dot at the first mark to the right of zero

Which of the following is a positive integer?

• -3

• 0

• -1

• 2

Where would you place the integer -3 on a number line?

• At zero

• To the right of zero

• To the left of zero

• At the same position as 3

Which integer is placed at the first mark to the left of zero?

• -2

• -1

• -4

• -3

How do number lines help in ordering integers?

• They only show positive integers

• They display integers from least to greatest

• They categorize integers into groups

• They show the integers in alphabetical order

Which of the following lists integers from least to greatest?

• 5, 2, 1, -3, -4

• -4, -3, 1, 2, 5

• 1, 2, 5, -3, -4

• -3, -4, 1, 2, 5

In the money analogy, what does owing someone four dollars represent?

• Losing four points

• Gaining four points

• Having four dollars

• Being in debt four dollars

Which integer represents the most money in the given analogy?

• -4

• 1

• 2

• 5