Rational Numbers on a number line

Front

What are rational numbers?

Back

Rational numbers are numbers that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

Tags

CCSS.5.NBT.A.2

Front

How can rational numbers be represented on a number line?

Back

Rational numbers can be represented on a number line by marking points that correspond to their values, with positive numbers to the right of zero and negative numbers to the left.

Tags

CCSS.6.NS.C.6C

Front

What is the opposite of a rational number?

Back

The opposite of a rational number is the number that is the same distance from zero on the number line but in the opposite direction.

Tags

CCSS.6.NS.C.6A

Front

What is the significance of zero on a number line?

Back

Zero serves as the central point on a number line, separating positive numbers from negative numbers.

Tags

CCSS.6.NS.C.6A

Front

How do you determine which of two rational numbers is greater?

Back

To determine which of two rational numbers is greater, compare their values on the number line; the number further to the right is greater.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What does it mean for two numbers to be 'opposites'?

Back

Two numbers are 'opposites' if they are the same distance from zero on the number line but in opposite directions.

Tags

CCSS.6.NS.C.6A

Front

How can you find the distance between two rational numbers on a number line?

Back

The distance between two rational numbers can be found by taking the absolute value of their difference.

Tags

CCSS.7.NS.A.1C

Front

What is a decimal representation of a rational number?

Back

A decimal representation of a rational number is a way of expressing the number in base ten, which may terminate or repeat.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What is the relationship between rational numbers and integers?

Back

All integers are rational numbers because they can be expressed as a fraction with a denominator of 1.