Two worksheets for Year 4 Science lessons on Sound. The first is after children had made their own junk model instruments (mostly tissue box guitars and yoghurt pot rice shakers). The second is for much further along in the unit on pitch and frequency, and what different animals can hear. Thanks for looking! Please have a peak at my other items for sale in my TES shop :) https://www.tes.com/teaching-resources/shop/HanMade

Science investigation to cover with the whole class. Starting with a concept cartoon, this powerpoint uses Scientific vocabulary such as independent and dependent variables. Thanks for looking! Please have a peak at my other items for sale in my TES shop :) https://www.tes.com/teaching-resources/shop/HanMade

A four-lesson unit (although lesson 3 where the children create their boxes took two lessons!) to research, design, create and evaluate their sandwich boxes. The final box design itself is as the resource file picture shows, not triangular, but contains photographic steps for the children to follow. I used this lesson unit with a mixed Year 3/4 class (who got very into it), but have made these boxes with Year 5 before as well. This unit does not include actually making the sandwiches, but that could be included also. Thanks for looking! Please have a peak at my other items for sale in my TES shop :) https://www.tes.com/teaching-resources/shop/HanMade