Problème de la semaine Date sent home: L’horloge indique quelle heure ? Explique de 2 façons.

Utilise tes stratégies de calculs mentales ! Commence à 39. Ajoute 12 chaque fois. 39, ___, ____, ____, ____, ____ . . . Explique ta stratégie :

Rémi achète 95 autocollants.Il en donne 47 à Luce et 34 à Micheline. Combien d’autocollants Rémi a-t-il maintenant? Résous le problème en utilisant deux stratégies différentes. Montre ton travail.

Rémi buys 95 stickers and gives 47 to Luce and 34 to Micheline. How many stickers does Rémi have left? Use two different strategies to solve the problem. Show your work. Stand: Number Sense & Numeration Estimation

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Expectation: Solve problems involving addition and subtraction using a variety of strategies.

Calculation

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* makes a reasonable estimate * uses a grade appropriate strategy

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Representation

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* uses a grade appropriate strategy * carries out procedure efficiently and accurately

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* represents the math accurately * writes numbers accurately * explains concept clearly using mathematical language

Concept & Application

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Total:

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* demonstrates understanding of concept

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Notes

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