by That Rocks! © 2020
Price: $2.75 USD
Subjects: science
Grades: 5,6,7,8
These 23 slides use drag and drop, multiple choice, and fill in the blank questions for students to practice identifying the 6 types of simple machines: a lever, pulley, wedge, screw, inclined plane, and wheel and axle. The first question is matching the name of simple machines to descriptions. All the questions that follow have a picture to help students visualize the simple machine. The final four questions are about compound machines- devices that use a combination of 2 or more simple machines.