Simple Machines Big Book
![Simple Machines Big Book](http://nationalschoolproducts.com/cdn/shop/products/nwb-804853_1_{width}x.jpg?v=1582985038)
Grades: PreK - 2
Wheels, inclined planes, pulleys, levers, screws, and wedges??children discover how these simple machines help us work and play.
Big Book, 16 pages
Student Books, set of 5
Common Core standards covered: RI, RF, L.K-2.4-6