Rational Numbers

Front

What is a rational number?

Back

A rational number is any number that can be expressed as a fraction a/b, where a and b are integers and b is not zero.

Tags

CCSS.5.NBT.A.2

Front

How do you identify a rational number on a number line?

Back

A rational number can be located on a number line by finding its position relative to whole numbers and other fractions.

Tags

CCSS.6.NS.C.6C

Front

What is the greatest rational number in the set: -3.5, -2 9/10, 0, -4/5?

Back

0 is the greatest rational number in this set.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What is the least rational number in the set: 0, -1, -2.75, -4/10?

Back

-2.75 is the least rational number in this set.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

How do you compare two rational numbers?

Back

To compare two rational numbers, convert them to a common format (like decimals or fractions) and see which is larger or smaller.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What does it mean if -3/4 > -1?

Back

It means that -3/4 is greater than -1 on the number line.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What does it mean if -0.8 < -3/4?

Back

It means that -0.8 is less than -3/4 on the number line.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What is the decimal equivalent of 1/5?

Back

The decimal equivalent of 1/5 is 0.2.

Front

What is the mixed number equivalent of 1.5?

Back

The mixed number equivalent of 1.5 is 1 1/2.

Front

How can 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