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Listed under: Mathematics > Statistics and probability > Data representation > Graphs (Data representation) > Logarithmic scales

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Off the scale

TLF-IDA005381

This lesson introduces students to the idea of a log scale, a seemingly perplexing way to present data. The lesson begins with an exploration of examples when a linear scale is inappropriate and concludes with a plotting activity using authentic data from the COVID-19 pandemic.

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Amp up the volume

TLF-IDA005773

This set of learning activities challenges students to build a portable amplifier that passively amplifies the sound produced by a smartphone. The module includes a comprehensive teacher guide, curriculum links, materials lists, design process guides and printable student resource sheets. The resource also provides an editable ...