pptx, 540.69 KB
pptx, 540.69 KB
pptx, 81.12 KB
pptx, 81.12 KB
pdf, 228.8 KB
pdf, 228.8 KB
Key Stage 3; The unit has a detailed lesson overview; The unit has bright and colourful PowerPoints; The aim is to describe what echoes are and how sound is produced and travels through different materials; comparison to light; Big Question with detailed methodology and correct answer is provided; A demo with an activity is also included.

Review

1

Something went wrong, please try again later.

crackfox

5 years ago
1

The ppt did not address the learning objective. Boring, stodgy lesson- not worth the cost.

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