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				Keith Enevoldsen's Think Zone. Fun and interesting miscellany for school kids. ... Keith Enevoldsen, Seattle, USA, Earth. k.enevoldsen@wlonk.com ...			 
				
					http://thinkzone.wlonk.com/				
							 
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					Work with materials to help you in college and pre-college coursework.				 
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					Online math exercises in a variety of topics for grades K-8.				 
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					A collaborative encyclopaedia with entries contributed under the GNU Free ... Top starting points: PlanetMath Overview - High School Mathematics - Calculus ...				 
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					Features Gizmos, online math and science experiments and lessons.				 
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					5 Numbers is a quirky look at five of the most important numbers in mathematics ... At its simplest, Pi is the ratio of the circumference of a circle to its diameter. ...				 
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					Play interactive, educational games on the web to improve your math, science, and grammar.				 
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					The Rainforest Maths activities are available as part of a Mathletics subscription. ... Using Rainforest Maths is a good way to begin integrating ICT into your ...				 
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					A center for teachers, students, researchers, parents, educators, and citizens at all levels who have an interest in mathematics education.				 
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					Thinking games and puzzles for kids of all ages. ... link to us advertise with us why we have ads. about us safe surfing privacy policy terms of use copyrights & fair use ...				 
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					Celebrates math puzzles and mathematical recreations.				 
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