The document outlines the real number system in grade 10 mathematics, detailing categories such as rational, irrational, natural, whole, and integer numbers. Rational numbers can be expressed as a fraction (p/q), while irrational numbers cannot be accurately expressed in decimal form and include examples like √2 and π. Natural numbers are counting numbers starting from 1, whole numbers include zero and positive integers, and integers encompass all whole numbers, both positive and negative.

1. Grade 10
MATHEMATICS

2. Real number system
 Rational numbers
 Irrational numbers
 Natural numbers
 Integers numbers
 Whole numbers

3. Rational numbers
 Are numbers that can be written in the form p/q
 Example 3/4

4. Irrational numbers
 Are numbers that have no ending but not recurring
 EXAMPLE √2,𝜋

5. Natural numbers
 Are numbers that can be counted or are counting numbers
 Example ,1,2,3,4,5

6. Whole numbers
 Are numbers from zero to positive unknown
 Example ,0,1,2,3,4,5

7. Integers
 Are all numbers from negative unknown to positive unknown
 Example ….-1,-2,-3,0,1,2,3……

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