Exercices interactifs en mathématiques

Fun Kids Online Math Games "Sheppard offers everything from early math to pre-algebra. The lessons include interactive activities to practice concepts. Students can shoot fruit, pop balloons, and even play math man (the math version of pac man!). Accueil CancelEditDeletePreviewrevert Text of the note (may include Wiki markup) Could not save your note (edit conflict or other problem). Please copy the text in the edit box below and insert it manually by editing this page. Math Monday: Hula Hoop Geometry, Part 1 By Glen Whitney for the Museum of Mathematics Math Mondays have so far featured a wide array of different items from which one can make a tremendous variety of geometric constructions, but there has not yet been one on hula hoops. This week and next we’ll remedy that oversight. Also, the postings so far have almost entirely shown the constructions as fait accompli, so this series will also try to give a bit of insight into the process of devising a new creation. First, why hula hoops? They’re a pretty cheap source of large, pre-made circles, generally decently symmetric and strong.

Plane developments of geometric bodies (1): Nets of prisms A right prism is a polyhedron that has two congruents pararel polygonal faces (bases of the prism) and with all remaining faces are rectangles. The main interest of this page is to see how a right prism can be developed into a plane net. There is a platonic solid that is a prism, the cube. This is a cube net: The lateral surface area of a prism is the sum of the areas of the rectangles that form the faces that are not bases of the prism.

Podcast Interstices 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

Factoring a Number Thinkwell PatrickJMT » Algebra, Arithmetic » Factoring a Number Factoring a Number Is Google Making Us Stupid? - Nicholas Carr Illustration by Guy Billout "Dave, stop. Stop, will you? Stop, Dave. Will you stop, Dave?” What does 0^0 (zero raised to the zeroth power) equal? Why do mathematicians and high school teachers disagree Clever student: I know! Now we just plug in x=0, and we see that zero to the zero is one! Cleverer student:

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