Numbers
Numbers are mathematical objects used to count, measure, and label. They can be classified into different types, such as natural numbers, whole numbers, integers, rational numbers, and irrational numbers.
Natural Numbers
Natural numbers are the counting numbers, such as 1, 2, 3, 4, and so on. They do not include negative numbers or fractions.
Whole Numbers
Whole numbers include all the natural numbers along with zero, such as 0, 1, 2, 3, 4, and so on. They do not include negative numbers or fractions.
Integers
Integers include all the whole numbers as well as their negative counterparts, such as ..., -3, -2, -1, 0, 1, 2, 3, ...
Rational Numbers
Rational numbers are numbers that can be expressed as a fraction of two integers, where the denominator is not zero. For example, 1/2, 3/4, -2/5, etc.
Irrational Numbers
Irrational numbers are numbers that cannot be expressed as a simple fraction, such as the square root of 2 or pi (π).
[Numbers] Related Worksheets and Study Guides:
.◂Math Worksheets and Study Guides Third Grade. Double Digit Subtraction
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Worksheet/Answer key
Worksheet/Answer key
Worksheet/Answer key