Math worksheet with three balance scale problems to solve for the weight of a ball using given box weights.
A math worksheet titled "Measuring mass: two step problems" from urbrainy.com, featuring three illustrated balance scale problems where students calculate the weight of a ball based on the weight of boxes. Each problem includes a visual scale setup with weights and boxes, followed by a question asking for the weight of the ball. The worksheet is designed for educational use and includes a space for the student's name.