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Version 1 Circuit rouge - Quartier français 1
Spoken version 1 Circuit Rouge to use when students are not yet logged in at node.net.
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AudioTeacher -
The order of operations
This is a song to remember the order of operations.
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Audio (11)Teacher -
Trigonometric formulas for the double angle
To much to listen to the formulas for sine, cosine and tangent of the double corner and so better to learn outside.
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AudioTeacher