Simple Machines - Block & Tackle Sponges & Scourers and stain-free sensory medium is

and stain-free sensory medium is ideal for classrooms

Materials: Acrylic mirror with soft waterproof foam casing

Counting & Numbers: Use the pins to practice counting

With one grammar or punctuation topic and one spelling lesson per week across the school year

Simple Machines - Block & Tackle Sponges & Scourers and stain-free sensory medium isThe Block and Tackle model makes it easy to understand how multiple pulleys can reduce effort in lifting. Featuring a solid wooden frame and rope system, this model is a hands on way to explore mechanical advantage in everyday machines. Students will enjoy experimenting with different pulley setups to see how load and effort change, while building their STEM knowledge through active learning. Educational benefits: Demonstrates compound pulley systems