Ordering and comparing rational numbers

Front

What is a rational number?

Back

A rational number is any number 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 do you compare two rational numbers?

Back

To compare two rational numbers, convert them to a common denominator or convert them to decimal form, then use the greater than (>) or less than (<) signs.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What is the value of -3/4 compared to -4/5?

Back

-3/4 > -4/5

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What is the value of -3.4 compared to -2.5?

Back

-3.4 < -2.5

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

Which of the following is NOT an integer: 0, -1, 1, 1.5?

Back

1.5 is NOT an integer.

Front

What is the value of -1.98 compared to -1.97?

Back

-1.98 < -1.97

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What does a negative number represent in terms of temperature?

Back

A negative number represents a temperature below zero.

Tags

CCSS.6.NS.C.5

Front

What is the sign of -5 compared to -3?

Back

-5 < -3

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

How do you express -2/3 as a decimal?

Back

-2/3 as a decimal is approximately -0.67.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What is the result of -1 + (-2)?

Back

The result is -3.

Tags

CCSS.7.NS.A.1C