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In this lesson, students will explore integer operations through a visual and interactive context, using floats and anchors to model addition, subtraction, zero pairs, and equivalence on a number line ...

In this lesson, students will explore the relationship between the changing dimensions of a triangle and its area, ultimately deriving a piecewise function to model this relationship over different ...

In this lesson, students will explore and redefine their understanding of a “math person” while recognizing their own potential as mathematicians.

In this lesson, students will explore the process and consequences of redistricting by creating and analyzing district maps under different goals, applying geometric reasoning and modeling to evaluate ...

Members-Only Access Log in above or click Join Now to enjoy these exclusive benefits: Award-Winning Journals Free Classroom-Ready Activities Member-Only Online Teaching Resources Discounts on NCTM ...

In this lesson, students will explore and redefine their understanding of what it means to be a 'math person' while recognizing their own potential as mathematicians.

In this lesson, students will compare the lengths of names using snap cubes, use mathematical vocabulary to describe and compare quantities, engage in problem-solving discussions based on a literary ...

In this lesson, students will engage in writing activities tailored to their experience level-reflecting on their learning, justifying their reasoning, and creating mathematical problems or texts-to ...

Enter the number of points to be plotted. Enter the points in the input box. The graph will update as the points are entered. Click the Show Line box to show a line. Fit the line to the data by moving ...