Number System lessons
ARITHMETIC > NUMBER SYSTEM
Unit, Number and Numeral. Number Systems and Their Rules
What are unit, number, numerals and systems to write them? Learn how to write and convert Roman into Hindu Arabic Number System? Practice with worksheets.
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ARITHMETIC > NUMBER SYSTEM
List of Types of Numbers Used in Maths with Examples
Take a look at various types of numbers that are used in Maths with simple examples to understand. Download and Solve worksheets to practice for exams.
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ARITHMETIC > NUMBER SYSTEM
Digit, Face, Place Values and Comparison of Numbers
Learn digit, face, place, local & true values of number. How to compare numbers with equal & unequal number of digits? What is place value of repeating digits?
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ARITHMETIC > NUMBER SYSTEM
Prime Numbers with Sieve of Eratosthenes Test
Learn basics of prime & more types based on it? How prime & composite numbers can be represented with diagrams? Test primality with Sieve of Eratosthenes?
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ARITHMETIC > NUMBER SYSTEM
Fractions, Types, Shaded Diagrams & Real Life Applications
What are fractions in Maths? How many types of fractions are? How to represent them with shaded diagrams? Find out real life applications. Practice worksheets.
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ARITHMETIC > NUMBER SYSTEM
Methods to Compare Order Like, Unlike & Unit Fractions
How to compare two fractions as smaller or larger? How to write them in ascending or descending order? What is cross multiplication method? Practice worksheets
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ARITHMETIC > NUMBER SYSTEM
Add, Subtract, Multiply and Divide Fractions
Learn arithmetic operations of addition, subtraction, multiplication and division of like and unlike fractions. Practice questions with worksheets.
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ARITHMETIC > NUMBER SYSTEM
Highest Common Factor with Properties & Methods to Find HCF
What is HCF or GCF or GCD and its five properties? How to find common factors of numbers? What are the 3 methods to find HCF. Learn by examples & worksheets.
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ARITHMETIC > NUMBER SYSTEM
Least Common Multiple with Properties & Methods to Find LCM
How to find least common multiple of numbers using common multiple, prime factorization & common division methods. Practice questions in examples & worksheets.
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ARITHMETIC > NUMBER SYSTEM
Ratio, Proportion and the Unitary method
How to write ratio and proportions. What is equal, continued proportion, mean proportional? Learn steps of unitary method. Practice with examples & worksheets.
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ARITHMETIC > NUMBER SYSTEM
About Rational Numbers with Number Line Representation
Learn rational number with examples. How to represent a rational number on a number line? Know the concept with simple and easy examples, FAQs and MCQs.
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ARITHMETIC > NUMBER SYSTEM
Divisibility Rules of Numbers 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
What are Divisibility rules of 2, 3, 4, 5, 6, 7, 8, 9, 10, 11? Learn short methods to check if a number is divisible by another number. Practice with worksheets
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ARITHMETIC > NUMBER SYSTEM
Read, Write Decimal Numbers. Converting Decimals to Fractions
What is decimal number and whole & fractional parts? How to convert decimals to fractions & fractions to decimals? Learn expanding form. Download worksheets.
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ARITHMETIC > NUMBER SYSTEM
Rounding off Decimal Numbers to the Nearest Places
How are decimal numbers rounded to the nearest place of tenth, hundredth & thousandth? Learn rules with examples & practice worksheets to prepare for exams.
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ARITHMETIC > NUMBER SYSTEM
Estimations by Rounding to the Nearest 10, 100 and 1000
Learn estimations with examples. How are whole numbers rounded to the nearest 10, 100 or 1000? Learn rules & practice worksheets to prepare for your tests.
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