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

Order the following rational numbers from greatest to least: -12, 15, -1, 3.

Back

15, 3, -1, -12

Tags

CCSS.6.NS.C.7B

CCSS.6.NS.C.7A

Front

Convert the fraction 2/5 to a decimal.

Back

0.4

Front

Convert the decimal 0.75 to a fraction.

Back

3/4

Front

Compare the following rational numbers: ½ and ⅓. Which is greater?

Back

½ > ⅓

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

Convert the fraction 2/25 to a decimal.

Back

0.08

Front

What is the decimal equivalent of 1/4?

Back

0.25

Front

What is the decimal equivalent of 3/10?

Back

0.3

Tags

CCSS.4.NF.C.6

Front

How do you add two rational numbers?

Back

To add two rational numbers, find a common denominator, convert the fractions if necessary, and then add the numerators.

Tags

CCSS.7.NS.A.1C

Front

What is the result of subtracting -5 from 3?

Back

3 - (-5) = 3 + 5 = 8

Tags

CCSS.7.NS.A.1C