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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: A Sse Animal Populations

For Teachers 9th - 10th Standards
In this task, students have to interpret expressions involving two variables in the context of a real-world problem about animal populations. Aligns with A-SSE.A.1, A-SSE.A.1.a, and A-SSE.A.2.
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F If, a Rei Springboard Dive

For Teachers 9th - 10th
This problem is about the changing height of a diver en route to the water. It gives students experience translating questions about a real-world context into mathematical questions about a quadratic function and then answering those...
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Interactive
National Council of Teachers of Mathematics

Nctm: Illuminations: Algebra Tiles

For Students 9th - 10th Standards
This resource is about factoring linear and quadratic expressions in one variable, evaluating them at a given value of the variable, multiplying factors to find the expanded form of the expression, and solving linear and quadratic...

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