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 √2 and π).

Front

How do you convert a percentage to a decimal?

Back

To convert a percentage to a decimal, divide the percentage by 100. For example, 72% = 72 ÷ 100 = 0.72.

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 greatest to least or least to greatest.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

How do you compare fractions with different denominators?

Back

To compare fractions with different denominators, convert them to equivalent fractions with a common denominator or convert them to decimals.

Tags

CCSS.4.NF.A.2

Front

What is the decimal equivalent of 72%?

Back

0.72

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place the result over the original denominator. For example, 6 1/6 = (6*6 + 1)/6 = 37/6.

Front

What is the value of √2 approximately?

Back

Approximately 1.414.

Tags

CCSS.8.NS.A.2

Front

How do you order negative numbers?

Back

Negative numbers are ordered from least to greatest by comparing their absolute values; the number with the larger absolute value is considered smaller.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What is the value of 2π approximately?

Back

Approximately 6.283.

Tags

CCSS.8.NS.A.2

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator. For example, 1/12 = 1 ÷ 12 = 0.0833.