Τίτλος
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Addition strategies within 10 (or 20) |
Περιγραφή
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This lesson emphasizes explicit representations of addition expressions and solutions. The sim allows for students to solve using Ten Frames, free objects, or a linear representation that can function like a number line. These tools can support various direct modeling and counting strategies. This lesson focuses on the use of the Lab screen specifically because it does not provide immediate feedback regarding the total number of objects. (If feedback is desired, a class could use the Ten screen instead.) |
Θέμα
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Μαθηματικά |
Επίπεδο
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Κ-5 |
Είδος
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Κατευθυνόμενη Δραστηριότητα |
Διάρκεια
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30 λεπτά |
Απαντήσεις που περιλαμβάνονται
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Όχι |
Γλώσσα
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Αγγλικά |
Λέξεις κλειδιά
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add, addition, compose, decompose |
Προσομοίωση(εις)
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Παίζοντας με αριθμούς (HTML5) |