Understanding Negative and Positive Numbers

The video tutorial explains how to determine the value of D on a number line. D is located at -3, which is a negative number. The tutorial covers the concept of negative numbers, explaining that they are to the left of zero on the number line. It also describes how to count negative numbers starting from zero, moving left. Positive numbers are to the right of zero and do not have a sign. The tutorial concludes by reiterating that D's value is -3.

What is the value of D on the number line?

• 3

• -3

• 0

• 1

Why is the number D considered negative?

• Because it is to the right of zero

• Because it is to the left of zero

• Because it has no sign

• Because it is greater than zero

How do we count negative numbers on a number line?

• From zero to the left

• From zero to the right

• From one to the right

• From one to the left

What is true about numbers to the right of zero on a number line?

• They are zero

• They are positive

• They have a negative sign

• They are negative

What does the absence of a sign on a number indicate?

• The number is negative

• The number is undefined

• The number is zero

• The number is positive