English French German Italian Spanish Romanian Russian Polish Bulgarian Dutch Chinese Arabic
Schools Interchange - find schools on line across the world, from Australia, New Zealand + the Pacific to Africa, France, Germany, Belgium, Japan, Hong Kong, Russia, the USA, Canada, South America, the Caribbean, England, Scotland, Wales, Greenland, Iceland + masses of other countries .... Infinite Facts Series - from Police Letters to Prime Ministers - also huge free Keywords for Learning resource with word search puzzles ranging from the human body, invertebrates and football to Pokémon, Shakespeare, Dickens + the Bible the Project HappyChild Directory of organizations helping children, plus charity booklists, catalogues, resources required + fundraising events from marathons to skydiving Accelerated Learning - by world silver medallist Michael Tipper - amazing brain, book reviews, great minds, memory training, mnemonics - huge resource, all pages free to print free worksheets for addition, subtraction, times tables and division; Bart + Miss Walker stories to learn about fractions; worksheets for poetry writing, lateral thinking, mc lyrics, crosswords; new spellings resource in progress; huge index completed to free educational resources on line worldwide Reading System - complete free-to-print system 'Bricks and Mortar' for teaching children the basics of reading in English Latest site news, Guestbook, Creativity, FOCUS, plus Appeals & Projects helping children in over 200 countries fundraising + resources, shop, free stuff, events calendar, website sponsors, plus free on-line serialization of 'How to run a Successful Car Wash Fundraiser' by Lance Winslow III Aesop's Fables - over 200 now on line here, including 'The Hare and the Tortoise', 'The Grasshopper and the Ants', 'The Slave and the Lion', 'The Serpent and the Eagle' and many other well-loved tales created over 2500 years ago Andy's Guide to Pokémon - free-to-print walkthroughs and lots of other info for the red, blue, yellow, gold and silver games, new ruby and sapphire area, info from visitors on fire red and leaf green, plus over 200 Pokémon pictures ... Solomon's guide to The Magical World of Harry Potter French - free-to-print worksheets for learning and practice - hundreds of self-test French-English-French worksheets for learning French verbs and French vocabulary, eg numbers, telling the time, colours, fruit, vegetables, meat, poultry, fish, seafood, drinks, shops, family, clothing, sports .... Syndromes - links to organizations helping children with dyslexia, asthma, eczema and more serious conditions Latest News of everything happening across the Project HappyChild site - new additions, updates and pagebuilding
Project HappyChild   has 14 areas 01 02 03 04 05 06 07 08 09 10 11 12 13 14 click any area to access

from ancient to modern ..... infinite facts for kids everywhere Project HappyChild - linking children all across the world

Area 1: Infinite Facts Series: No. 6

Arabic, Roman and Binary Numerals		 Keywords for Learning - free to print word search puzzles

Arabic Roman Binary Arabic Roman Binary
1 I 1 50 L 110010
2 II 10 60 LX 111100
3 III 11 64 LXIV 1000000
4 IV 100 90 XC 1011010
5 V 101 99 XCIX 1100011
6 VI 110 100 C 1100100
7 VII 111 128 CXXVIII 10000000
8 VIII 1000 200 CC 11001000
9 IX 1001 256 CCLVI 100000000
10 X 1010 300 CCC 100101100
11 XI 1011 400 CD 110010000
12 XII 1100 500 D 111110100
13 XIII 1101 512 DXII 1000000000
14 XIV 1110 600 DC 1001011000
15 XV 1111 900 CM 1110000100
16 XVI 10000 1000 M 1111101000
17 XVII 10001 1024 MXXIV 10000000000
18 XVIII 10010 1500 MD 10111011100
19 XIX 10011 1666 MDCLXVI 11010000010
20 XX 10100 2000 MM 11111010000
21 XXI 10101 4000 MV 111110100000
29 XXIX 11101 5000 V 1001110001000
30 XXX 11110 10 000 X 10011100010000
32 XXXII 100000 20 000 XX 100111000100000
40 XL 101000 100 000 C 11000011010100000
Please note the horizontal lines over the following Roman numerals: the V of 4000, the V of 5000, the X of 10,000,
the XX of 20,000 and the C of 100,000. Our thanks to Ken Nellis for sending in the html code to represent these :)

Infinite Facts: Index Keywords for Learning wordsearch puzzles: Index

Schools Interchange - links to governments, education departments, schoolnets and schools across the USA, Canada, Caribbean, Pacific, Australasia, Asia, Europe and the UK, includes Orkneys, Shetlands, Skye etc.
SCHOOLS
WEBSITES
Carib Amer
Europe Asia
Aust Pacific
Africa UK
 The Index to Bricks and Mortar : Basic Reading Skills
Bricks and
Mortar
(learning
to read)
free to
print
 Bricks and Mortar - how and why this unique system works 
PROJECTS
helping children
Carib Amer
Europe Asia
Aust Pacific
Africa UK
 the Potted Learning pages
index to free educational resources
English spelling: 500+ worksheets
4000+ free maths worksheets
 
learn times tables how to do fractions
accelerated learning
 
timelines puzzles games dolphins
carols focus Aesop's Fables
Twin Towers change a life
 
click here for the main welcome page at Project HappyChild
Sponsors - our thanks to everyone who has helped Project HappyChild to grow, by their support for this website ...  

~ linking children all across the world ~          
 
 
publicity for this site is always          
much appreciated ~ thank you          
 
linking the world's major languages ...
French worksheets Russian-English
Romanian-English Polish worksheets
 
German worksheets Dutch-English
Italian-English Spanish (soon)
 
Arabic-English worksheets
[ other languages in progress ]
'Any-language-to-English' worksheets
The Index to the Infinite Facts Series
infinite facts
 
countries A-Z
islands A-Z
USA counties
Sioux tribes
 Andy's Guide to Pokémon
POKÉMON
 
Harry Potter
 
news
newsletter
Solomon's guide to The Magical World of Harry Potter
HappyChild
DIRECTORY
 
Events 2008
syndromes links
landmines
 Projects helping children across the world

Arabic, Roman and Binary Numerals - No. 6 in the Infinite Facts Series -
http://www.happychild.org.uk/ifs/00006num.htm
located in Area 1 at Project HappyChild - PO Box 911, Epping CM16 4AA, England.
Guestbook Contact Latest News Newsletter Events Shop Sponsors home page

Latest Site News sign up here for our free Newsletter - Project HappyChild News - see also our "Latest News" page
name
of your
country		 email
 email
Latest Site News

Force 9 webhosting - excellent deals on webspace copyright webmaster Force 9 webhosting - excellent deals on webspace