Understanding Absolute Values of Rational Numbers

This video tutorial covers the concept of absolute values, focusing on their definition as the distance from zero, which is always positive. It explains how to use number lines to find absolute values of rational numbers, providing examples with both positive and negative numbers. The video also discusses the concept of opposites on a number line and their equal absolute values. The tutorial concludes with a brief overview of the next lesson on comparing and ordering rational numbers.

What is the absolute value of a number?

• Its distance from negative one

• Its distance from zero

• Its distance from one

• Its distance from infinity

Tags

CCSS.6.NS.C.7C

Why are absolute values always positive?

• Because they represent a positive number

• Because they represent a direction

• Because they represent a distance

• Because they represent a negative number

Tags

CCSS.6.NS.C.7C

How do you find the absolute value of a number on a number line?

• By counting the jumps from the highest number

• By counting the jumps from one

• By counting the jumps from the lowest number

• By counting the jumps from zero

Tags

CCSS.6.NS.C.7C

What is the absolute value of -2.5?

• 5

• 2.5

• -2.5

• 0

Tags

CCSS.6.NS.C.7C

If a number is negative, how do you find its absolute value?

• Add a positive sign

• Double the number

• Add a negative sign

• Remove the negative sign

Tags

CCSS.6.NS.C.7C

What is the absolute value of 3?

• -3

• 6

• 0

• 3

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CCSS.6.NS.C.6A

What is the relationship between opposites on a number line?

• They have different absolute values

• They have the same absolute value

• They are both negative

• They are both positive

Tags

CCSS.6.NS.C.7C

What is the absolute value of -3?

• 0

• 3

• 6

• -3

Tags

CCSS.7.NS.A.1C

What will the next lesson cover?

• Subtracting rational numbers

• Adding rational numbers

• Comparing and ordering rational numbers

• Multiplying rational numbers

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What will be discussed in the first part of the next lesson?

• Multiplying fractions

• Subtracting decimals

• Adding fractions

• Equivalent fractions and decimals

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B