maths.com
Home 		Numbers
Index

Basic Number

Random Question

Is 3 a square number?
You can check
1 × 1 = 1 [Less than 3]
2 × 2 = 4 [Greater than 3]
You CANNOT get 3 from multiplying a whole number by itself
so, 3 is NOT a square number.

 
maths.com/numbers
 


Digits And Words
1-10
1-20
1-30
1-100
1-1000
1 To 1 Trillion

Bonding to 10

Counting Up By ....

Million
Billion
Trillion

Times Tables

How To Write Numbers
In The Copperplate Style

Basic Number
Concepts
Digits
Value By Place
Even Numbers
Odd Numbers
Multiples
Common Multiples
LCM
Factors
Factor Pairs
Common Factors
HCF
Square Numbers
Cube Numbers
Prime Numbers

Whole Numbers

Integers

Divisibility

Factorial Numbers

INTERACTIVE
Positive
Negative
Numbers

Rational Numbers

Square Roots
Cube Roots
Quartic Roots

Surds

Ordinal Numbers

Fractions

Decimals
Percentages
Conversions

The Four Basic Operations and Inverse Operations

 

 

Links to
other sites		 Numbers from
one to thirty one		 Dictionary of
Number Words		 Numbers from 1 to 10
in Over 5000 Languages		 The MegaPenny
Project

Pascal's Triangle

Sets Of Numbers
Natural - Whole - Integer - Rational - Irrational - Real - Imaginary - Complex

Sets Of Numbers
Natural - Whole - Integer - Rational - Irrational - Real - Imaginary - Complex

Edited by Dr David Cornelius an Independent Private Maths Tutor with over 25 years of experience and The Secretary of The Association of Tutors in the UK for 15 years.