Ordering Real Numbers

Front

What is the definition of real numbers?

Back

Real numbers include all the numbers on the number line, including rational numbers (like integers and fractions) and irrational numbers (like π and √2).

Front

How do you compare two real numbers?

Back

To compare two real numbers, you can use the number line: the number further to the right is greater, and the number further to the left is lesser.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What is the process for ordering real numbers?

Back

To order real numbers, convert them to a common format (like decimals or fractions), then compare their values from least to greatest or greatest to least.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What is the decimal equivalent of 31%?

Back

31% is equivalent to 0.31.

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.8.NS.A.1

CCSS.7.NS.A.2D

Front

What is the decimal equivalent of ⅞?

Back

⅞ is equivalent to 0.875.

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Front

How do you identify the least number in a set of real numbers?

Back

The least number is the one that is furthest to the left on the number line.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What is the square root of 2 (√2) approximately equal to?

Back

√2 is approximately equal to 1.414.

Tags

CCSS.8.NS.A.2

Front

How do you order negative numbers?

Back

When ordering negative numbers, the number with the greater absolute value is the lesser number (e.g., -5 is less than -3).

Tags

CCSS.6.NS.C.7B

CCSS.6.NS.C.7A

Front

What is the value of π (pi) approximately?

Back

π is approximately equal to 3.14.

Tags

CCSS.HSG.GMD.A.1