WorksheetsReal Number System
Total questions: 12
Worksheet time: 3hrs 0mins
Which of the following describes the set of rational numbers?
Rational numbers is the set of all numbers that can be expressed in the form a/b ("a over b"); a and b are integers and b is not equal to 0.
Rational numbers is the set of all negative and positive integers.
Rational numbers is the set of numbers that can be expressed in the form of a fraction. The denominator can be equal to 0.
Rational numbers is the set of all numbers that can be expressed in the form a/b ("a over b"); a and b are integers and b is equal to 0.
3721
Evaluate the expression.
(a)
Tony copied down all of the numbers represented on the thermometer. What subset of the real number system best describes all of the numbers Tony wrote down?
Whole Numbers
Integers
Irrational Numbers
Natural Numbers
What is the name for the set of numbers that includes the non-repeating, non-terminating decimals?
Irrational Numbers
Natural Numbers
Integers
Rational Numbers
C=2πr
Above you see the formula for the circumference (C) of a circle, where r is the radius of the circle. The circumference of a circle can also be described as -
a rational number
an irrational number
a whole integer
an integer
Which sentence is not true about rational numbers?
25 is a rational number.
π is a rational number.
Integers and fractions are rational numbers.
Whole numbers are rational numbers.
{−36, 35%, 2}
Identify EACH classification of the real number system that can describe the set of numbers shown.
Rational
Real
Integer
Whole
Irrational
Which is the smallest subset of real numbers to which -3.5 belongs?
Natural
Whole
Integers
Rational
Irrational
18
Which is the smallest subset of real numbers to which the number above belongs?
Natural
Whole
Integers
Rational
Irrational
64
Which is the smallest subset of real numbers to which the number above belongs?
Natural
Whole
Integers
Rational
Irrational
Which is the smallest subset of real numbers to which -9 belongs?
Natural
Whole
Integers
Rational
Irrational
Which is the smallest subset of real numbers to which 0 belongs?
Natural
Whole
Integers
Rational
Irrational
