It takes the average reader and 26 minutes to read Crazy Contraptions by Susan Martineau
Assuming a reading speed of 250 words per minute. Learn more
Periscopes, barometers, and pinhole cameras are just three of the many contraptions that young inventors will learn to make though this engaging book. Using household items like cardboard boxes, newspapers, and aluminum foil, readers will create amazing devices that demonstrate scientific concepts. Easy-to-follow instructions and helpful diagrams guide readers through each project.
Crazy Contraptions by Susan Martineau is 26 pages long, and a total of 6,656 words.
This makes it 9% the length of the average book. It also has 8% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes and 36 minutes to read Crazy Contraptions aloud.
Crazy Contraptions is suitable for students ages 8 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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