Interactive Student Review

These 24 inch vinyl balls can be thrown around the room from student to student. The question under the students left thumb, is the one to answer! Each inflatable ball has numbered questions, enclosed in its own box, with an included answer key.

Sample questions include:
T or F: The rate at which a solid dissolves in water depends on its solubility? (Elements)
How can an object be accelerating even if its speed is constant? (Physics)
Name two problems from burning fossil fuels. (Alternate Energy)
What is a shooting star? (Astronomy)
Name the Gray mineral used in pencils. (Minerals)
What is the liquid part of blood called? (Human Anatomy)

Sample questions include:
T or F: The rate at which a solid dissolves in water depends on its solubility? (Elements)
How can an object be accelerating even if its speed is constant? (Physics)
Name two problems from burning fossil fuels. (Alternate Energy)
What is a shooting star? (Astronomy)
Name the Gray mineral used in pencils. (Minerals)
What is the liquid part of blood called? (Human Anatomy)