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This How Old Are They? assessment also includes:
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Here is a (great) lesson on using parentheses! The task requires the expression of ages using algebraic expressions, including the distributive property. Pupils use their expressions to determine the individual ages.
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CCSS:
Designed
Concepts
Additional Tags
Instructional Ideas
- Provide opportunities for the class to work at creating expressions dealing with ages
- Lead a discussion on when it is necessary to use parentheses in an expression and when one is not
Classroom Considerations
- Eighth grade classes should be able to solve the type of equation as it aligns with 8.EE.C.7.b
Pros
- The rubric includes point allocations for correct answers
- Sample responses show different typical misunderstandings
Cons
- None