Real Numbers/Squares/Compare

Identify all true statements.

• -3.06 > - π

• 36% < 0.36

• 36%, -π, -3.06 are listed in descending order.

• -π, -3.06, 36% are listed in ascending order.

Which statement is true?

• All real numbers are rational numbers.

• All integers are whole numbers.

• Natural numbers are counting numbers.

• Rational numbers are non-repeating decimals.

What is the name for the set of real numbers that include non-repeating, non-terminating decimals?

• Integers

• Natural Numbers

• Rational Numbers

• Irrational Numbers

Select the true statement.

• The sum of a rational number and a rational number is an irrational number.

• The sum of a rational number and an irrational number is a rational number.

• The sum of a rational number and an irrational number is an irrational number.

• The product of a rational number and a rational number is an irrational number.

Identify each subset of the Real Number System in which √361 belongs.

• integers

• whole numbers

• natural numbers

• irrational numbers

What is -√225?

• -112.5

• -15

• 15

• 112.5

Which integer is closest to -√45?

• -5

• -6

• -7

• -8

Which value would make the statement true?

-4.5 < _ < -4

• 0

• -1.4

• -4.3

• 4

The area of a square is 400 square inches. What is the length of one side of the square?

• 17 inches

• 20 inches

• 19 inches

• 24 inches

Which symbol would go in the blank to correctly compare the two numbers?

0.26 _ 26%

• >

• <

• =

• ≠