Lessons on Numbers
ARITHMETIC > ARITHMETIC OPERATIONS
Arithmetic Operations On The Positive And Negative Integers
What are integers and how to represent them on the number line? Learn arithmetic operation, additive inverse & absolute values with examples & worksheets.
Table of contents
- What are integers?
- Representation on number line
- Addition operation
- Subtraction operation
- Multiply operation
- Divide operation
Rupinder Kaur
Aug 18, 2026
Numbers
ARITHMETIC > NUMBER SYSTEM
Face And Place Values Of Digits And Comparison Of Numbers
How to calculate place value of a number? Learn local and true value of a digit and comparison of two numbers with solved examples and free worksheets.
Table of contents
- Digit
- Face value
- Value of place
- Place value
- Compare numbers using place value
Rupinder Kaur
Aug 18, 2026
Numbers
ARITHMETIC > NUMBER SYSTEM
Divisibility Rules Of Numbers 2, 3, 4, 5, 6, 7, 8, 9, 10, And 11
What is the test of divisibility to check if a number is divisible by other numbers from 2 to 11. Learn each rule with solved examples and free worksheets.
Table of contents
- What are divisibility rules?
- Divisibility by 2
- Divisibility by 3
- Divisibility by 4
- Divisibility by 5
- Divisibility by 6
- Divisibility by 7
- Divisibility by 8
- Divisibility by 9
- Divisibility by 10
- Divisibility by 11
Rupinder Kaur
Aug 18, 2026
Numbers
ARITHMETIC > NUMBER SYSTEM
Decimal Numeral System And Converting Decimals to Fractions
What are the parts and expanded form of decimal numbers? Learn how to read, write decimals and methods to convert to fractions with solved examples.
Table of contents
- Decimal numeral system
- Parts of decimal number
- Place value chart
- How to read decimal number?
- Expanded form
- Convert fractions to decimals
- Convert decimals to fractions
- Convert mixed fractions to decimals
Rupinder Kaur
Aug 18, 2026
Decimals Fractions Numbers
ARITHMETIC > NUMBER PATTERN
Magical Multiplication Pattern of 3367
Know different multiplication pattern of 3367 with 33, 66, 99, 132 and so on. Know the concept with simple and easy examples.
Table of contents
- Multiplication pattern of 3367
Rupinder Kaur
Jul 02, 2026
Numbers
ARITHMETIC > NUMBER PATTERN
Magical Multiplication Pattern of 9
Know different multiplication pattern of 9 with 6 and 9 with 111, 222 and so on. Know the concept with simple and easy examples.
Table of contents
- Multiplication of 9 with 6s
- Multiplication of 9 with 111, 222, ...
Rupinder Kaur
Jul 02, 2026
Numbers
ARITHMETIC > NUMBER PATTERN
Magical Multiplication Pattern of 11
Know different multiplication pattern of 11 with 1 and 2 and so on. Know the concept with simple and easy examples.
Table of contents
- Multiplication of 11 with 1s
- Multiplication of 11 with 2s
Rupinder Kaur
Jul 02, 2026
Numbers
ARITHMETIC > NUMBER PATTERN
Pascal's Triangle Construction With Properties Of Rows & Diagonals
Learn steps to build a Pascal's Triangle? What are the properties of the numbers on its rows and diagonals? Learn in a simple and easy way with diagrams.
Table of contents
- How to construct Pascal's triangle
- Number pattern on the diagonals
- Properties of sums of numbers on rows
Rupinder Kaur
Aug 18, 2026
Numbers
ARITHMETIC > NUMBER SYSTEM
Prime And Composite Numbers With Sieve Of Eratosthenes
How prime and composite numbers can be represented with diagrams? Check if a number is prime or not using Sieve of Eratosthenes.
Table of contents
- Prime number
- Composite number
- How to find prime numbers?
- Coprimes
- Twin prime
- Prime triplets
Rupinder Kaur
Aug 18, 2026
Numbers
ARITHMETIC > NUMBER SYSTEM
Rational Numbers With Types, Standard Form & Plotting On Number Line
Learn the definition, types, equivalent, and comparisons of rational numbers. What are the standard form & steps to represent it on the number line?
Table of contents
- Definition
- Types
- Standard form
- Equivalent rational number
- Comparison of rational numbers
- Plotting on number line
Rupinder Kaur
Jul 13, 2026
Numbers
ARITHMETIC > NUMBER SYSTEM
Types of Numbers Used in Math With Examples
Get the list of types of numbers in arithmetic with their definitions and simple examples to understand. Practice & solve questions using free worksheets.
Table of contents
- Natural number
- Whole number
- Integers
- Rational numbers
- Irrational numbers
- Real number
- Imaginary number
- Complex number
- More types of numbers
- Additive inverse of a number
Rupinder Kaur
Aug 18, 2026
Numbers Rounding off
ARITHMETIC > NUMBER SYSTEM
Roman And Hindu Arabic Numeral Systems With Rules & Notations
What are numbers and numeral systems? Learn how to write and convert Roman into Hindu Arabic Number System? Download and practice with worksheets
Table of contents
- What is a unit?
- Number
- Numeral
- Numeral Systems
- Convert Romans into Hindu Arabic
- Important rules for roman numbers
- List of Hindu arabic numerals
- List of Roman numerals
Rupinder Kaur
Aug 18, 2026
Numbers
