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Download e-book for iPad: Algèbre, Arithmétique et Géométrie. Classe de Troisième by C.; Hemery, C. Lebosse

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By C.; Hemery, C. Lebosse

Cours conforme au programme du 23 juin 1962.

Table des matières :

Algèbre et Arithmétique

Leçon 1 — Rapports
Leçon 2 — Proportions
Leçon three — Racine carrée entière d’un nombre entier
Leçon four — Racine carré approchée. — Racine carrée exacte
Leçon five — Radicaux arithmétiques. — Racines d’un nombre relatif
Leçon 6 — Expressions algébriques. — Monômes
Leçon 7 — Polynômes
Leçon eight — Multiplication des monômes et des polynômes
Leçon nine — Identités remarquables
Leçon 10 ­— department des monômes et des polynômes. — Décomposition en facteurs
Leçon eleven — Fractions rationnelles
Leçon 12 — Équation du ideal degré à une inconnue
Leçon thirteen — Équations qui se ramènent au foremost degré. — Équations littérales
Leçon 14 — Systèmes d’équations du most advantageous degré
    Élimination par substitution
    Élimination par addition
    Généralisations
Leçon 15 — Inéquation du superior degré à une inconnue
Leçon sixteen — Les problèmes d’algèbre
Leçon 17 — Fonctions et graphiques
Leçon 18 — Étude de l. a. fonction : y = ax
Leçon 19 — Étude de l. a. fonction : y = ax + b
Leçon 20 — functions de l. a. fonction : y = ax + b

Géométrie

I. Géométrie plane

Leçon 1 — Rapport de deux segments. — issues divisant un phase dans un rapport donné
Leçon 2 — Théorème de Thalès
Leçon three — purposes du théorème de Thalès
    Propriété des bissectrices d’un triangle
    Constructions
Leçon four — Triangles semblables
    Premières applications
Leçon five — Cas de similitude des triangles
Leçon 6 — purposes de los angeles similitude
Leçon 7 — family members métriques dans le triangle rectangle
Leçon eight — Rapports trigonométriques
Leçon nine — family members trigonométriques dans le triangle rectangle
Leçon 10 — family members métriques dans le cercle
Leçon eleven — structures géométriques
Leçon 12 — Polygones réguliers. — Périmètre du cercle
Leçon thirteen — Mesure des aires

II. Géométrie dans l’espace

Leçon 14 — Généralités sur le plan
Leçon 15 — Droites parallèles. — perspective de deux droites
Leçon sixteen — Droite et plan parallèles
Leçon 17 — Plans parallèles
Leçon 18 — Droite et plan perpendiculaires
Leçon 19 — Droites orthogonales. — Perpendiculaires et obliques
Leçon 20 — Angles dièdres
Leçon 21 — Plans perpendiculaires
Leçon 22 — Projections orthogonales. — Vecteurs

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Extra info for Algèbre, Arithmétique et Géométrie. Classe de Troisième

Sample text

And, wouldn’t all that change the way a teacher teaches? ’ ‘That’s exactly where the train should be heading. These problem-oriented and decision-making behaviors are what we should be after in the long run—they’re what get students onto the next rung of the learning ladder faster and allow students to think laterally—make associations, discover patterns, and find relationships—just the type of thinking you and I do everyday in our adult lives. And, it should provide more and better feedback to students as to where they should be going.

2 In your discipline or grade level what would be some important ‘rungs of the learning ladder’ that you would feel responsible for? 3 How do authentic assessments of lear ning differ from traditional paper and pencil tests? Provide some original examples in your subject or grade of performance assessments. 4 What is the purpose of lateral as opposed to vertical learning? Why do we need both? How might both be taught within a single lesson or unit? 27 Becoming a Teacher Field Activity From your experience, identify in the boxes below some examples of vertical and lateral learning in a classroom.

Thank you for seeing me. As I mentioned on the phone, I’m writing a story about effective schools and effective teachers and I’d like to find out if the teachers in this school are any different than other teachers. ’ ‘Well, I think there are a lot of things that make a teacher effective. But, I’m afraid they aren’t necessarily the kinds of things you can always see by coming into a classroom and observing for a few hours or even a day. ’ ‘I mean the demands of the job aren’t always going to equal the rewards you’re going to get—at least not the tangible ones.

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Algèbre, Arithmétique et Géométrie. Classe de Troisième by C.; Hemery, C. Lebosse


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