Understanding Opposite Numbers

The video tutorial by Mr. J explains the concept of opposite numbers, which are numbers located on opposite sides of zero on a number line and have the same absolute value but different signs. The tutorial uses examples to demonstrate how to find opposite numbers using a number line and without it. The examples include finding the opposite of positive 2, negative 5, negative 68, and positive 27. The video concludes with a summary of the key points about opposite numbers.

What is the definition of opposite numbers?

• Numbers that are equal to zero.

• Numbers that are both negative.

• Numbers that are both positive.

• Numbers that are the same distance from zero but on opposite sides.

What is the absolute value of opposite numbers?

• They have no absolute value.

• One has an absolute value of zero.

• They have the same absolute value.

• They have different absolute values.

Using a number line, what is the opposite of positive 2?

• Negative 2

• Positive 2

• Positive 4

• Negative 4

On a number line, where is positive 2 located in relation to zero?

• Above zero

• At zero

• To the right of zero

• To the left of zero

What is the opposite of negative 5 using a number line?

• Negative 10

• Positive 5

• Negative 5

• Positive 10

On a number line, where is negative 5 located in relation to zero?

• Above zero

• To the left of zero

• At zero

• To the right of zero

What is the opposite of negative 68?

• Negative 68

• Positive 68

• Positive 27

• Negative 27

How can you write positive 68?

• With a multiplication sign

• With a minus sign

• With a plus sign or no sign

• With a division sign

What is the opposite of positive 27?

• Negative 68

• Positive 68

• Negative 27

• Positive 27

What is the main takeaway about opposite numbers?

• They are equal to zero.

• They are the same number with opposite signs.

• They are always negative.

• They are always positive.