Understanding Opposites of Numbers

The video tutorial explains the concept of opposite numbers using a number line. It starts by introducing the idea of opposites and demonstrates how to find the opposite of a number by considering its distance from zero. The tutorial provides examples with both positive and negative numbers, highlighting the pattern that opposites have the same absolute value but different signs. The video concludes with a final example to reinforce the concept.

What is the starting point on a number line called?

• Negative One

• One

• Five

• Zero

If a number is 3 units to the right of zero, what is its opposite?

• 3

• 6

• -3

• 0

How do you determine the opposite of a positive number?

• Add 1 to the number

• Change its sign to negative

• Subtract 1 from the number

• Double the number

What is the opposite of the number -4?

• 4

• -8

• -2

• 0

What is the opposite of a number that is 3 units to the left of zero?

• 3

• -3

• 0

• 6

Which of the following statements is true about opposites?

• Opposites are always negative.

• Opposites have the same absolute value but different signs.

• Opposites are always positive.

• Opposites have different absolute values.

If a number is 4 units to the left of zero, where is its opposite?

• 2 units to the right

• 4 units to the left

• 2 units to the left

• 4 units to the right

What is the opposite of a number that is 2 units to the right of zero?

• -2

• 2

• 0

• 4

What is the opposite of the number 1?

• 1

• 0

• 2

• -1

Which number is the opposite of -1?

• -1

• 0

• 2

• 1