D.
3 STAYING IN BALANCE PZ
Today using another tool, hanger diagrams, to represent relationships between weights so that we have another tool to help
in solving equations
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6.EE.B.6 Useñable to represent numbers and write expressions when solving a real-world or mathematical
problem; understand that a variable can represent an unknown number, or, depending on the purpose at hand,
any number in a specified set.
MLR: Compare and Connect
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Connecting Diagrams to Equations and Solutions: Silent solo Triads- Whole Share
Write the equation to represent this hanger.
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b. Explain how to reason with the diagram to find the weight of a piece with a letter.
c. Explain how to reason with the equation to find the weight of a piece with a letter.
a. Write the equation to represent this hanger.
b. Explain how to reason with the diagram to find the weight of a piece with a letter.
c. Explain how to reason with the equation to find the weight of a piece with a letter