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Sheet # 77 Critical Thinking

Name: _____________________ Date_____________

Show and explain your work. Draw pictures or make tables to explain your answer.

Jane found beads of different shapes and mass. She compared the mass of the beads by using a balance scale, as shown below. What is the mass of the triangular bead?

Answer for sheet # 77

From first comparison circular bead is 4 grams.

From the second comparison triangular bead is 7 grams.