Tax included.
Digital PDF download. No physical item is shipped.
DOWNLOAD, PRINT & LEARN
This wind resistant roof stem challenge workbook offers guided printable practice. Trace a supplied roof-to-base connection route, find a missing or shared link and distinguish observations from claims about real roofs.
DIGITAL PDF DOWNLOAD — NO PHYSICAL ITEM.
What you get
Roof Connections: Wind-Model Reasoning Lab: one PDF with 24 total pages. 16 activities, 32 prompts, original connection-route graphs, supplied force-direction sketches, fictional records and explanatory answers.
Practice with a purpose
Trace a supplied roof-to-base connection route, find a missing or shared link and distinguish observations from claims about real roofs.
Choose a comfortable starting point
Suggested ages 8-11 with adult support. Choose a suitable starting point; spoken or dictated explanations are welcome.
Important guidance
Entirely paper reasoning. Do not build or wind-test a roof. No fans, hairdryers, blowing, weights, heights or storm observations. Not construction, repair, shelter advice or proof of wind resistance; real buildings require qualified assessment.
Print and use
English-language US Letter portrait PDF, 8.5 x 11 inches. Print selected pages and follow the included instructions. Not an A4 edition, interactive app or digitally fillable form. Use a PDF reader and appropriate paper and supplies; printing and physical materials are not included.
Know what you are buying
This listing contains one individual PDF. Bundles may include the same file; check component titles before buying overlapping products.
This is a separate resource, not the free 15-book family bonus. It is not a complete curriculum, assessment or guarantee of progress.
Household use
For the purchasing household. Do not redistribute, publicly upload or resell. Contact Wonder Kids Toy for broader use.
Common questions
Is this a physical book?
No. English-language printable PDF only; no physical book, toys, paper, printing or other supplies are shipped.
What format and length are included?
One 24-page US Letter portrait PDF, 8.5 x 11 inches. Count includes cover, instructions and answer or support pages. No A4 edition, app or digitally fillable form.
Who is this for?
Suggested ages 8-11 with adult support. Choose a suitable starting point; spoken or dictated explanations are welcome.
What should an adult know?
Entirely paper reasoning. Do not build or wind-test a roof. No fans, hairdryers, blowing, weights, heights or storm observations. Not construction, repair, shelter advice or proof of wind resistance; real buildings require qualified assessment.
Can I share or resell the file?
For the purchasing household. Do not redistribute, publicly upload or resell. Contact Wonder Kids Toy for broader use.
Related resources
Related Paper Canopy Design Lab, Cardboard Playground Designer and Build a Stable Chair Model also use model evidence. This file focuses on supplied roof-to-base connection paths, not canopy coverage, playground routes or static support regions.
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