Math Puzzles

Dieses Buch ist eine Sammlung von über 110 kniffligen Mathe-Rätseln und Knobelaufgaben für Kinder ab sechs Jahren. Für Kinder ab Klasse 1 bis 4. Das Rätselbuch besteht aus drei Hauptkapiteln und wird mit jedem Kapitel schwieriger. Nach jedem Rätsel gibt es eine ca. 15 minutigen Pause und dann werden die Antworten bekannt gegeben.

This is an audiobook about math, but it contains no numbers. Math Without Numbers is a vivid, conversational, and wholly original guide to the three main branches of abstract math - topology, analysis, and algebra - which turn out to be surprisingly easy to grasp. This audiobook upends the conventional approach to math, inviting you to think creatively about shape and dimension, the infinite and infinitesimal, symmetries, proofs, and how these concepts all fit together. Join this freewheeling tour of the inimitable joys and unsolved mysteries of this curiously powerful subject.

Vous connaissez tous cet objet iconique, l'avez très certainement déjà manipulé. Le Rubik's Cube a suscité l'engouement de plus d'un milliard de personnes depuis 1974. Mais d'où vient-il ? Et comment expliquer un tel succès ? Son créateur, adepte des puzzles et des casse-têtes en tous genres, retrace la folle aventure de son invention. Il livre une véritable réflexion sur les mécanismes du jeu, les avantages de la symétrie, les vertus de la concentration, et nous montre que le Rubik's Cube est bien plus qu'un simple passe-temps.

Is what Adam and Tom overhear true? Is Sifu Faiza selling the kung fu school? And can they find a way to change her mind in time? All the kids get together to help, but they'll have to figure out a mysterious puzzle about hours, minutes, and temperature to find the unexpected solution in... The Kung Fu Puzzle.

Are you planning a trip? Are you looking for a quality pastime to spend with your children? If you are seeking a stimulating experience that will provide a fun filled activity for your children, then look no further. We have searched far and wide to bring you this fun filled book with 300 Brain Teasers and Math Riddles which will challenge your children and parents alike.

Without a firm understanding of rankings, most students applying to pharmacy residencies throw darts at a board with their eyes closed. Most fundamentally misunderstand how to apply to the right residency sites. I understand there are over 4,000 seats available on that menu. How do you choose? And with so many students applying for those seats, how do you find the opportunities that will give you a better chance to match to a program that you want?