Shared Gizmo List: Core 1 CMP2

for cmp2 support
Algebra IPre-Algebra

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Shared by a math teacher in New Jersey.

Geometry

Pythagorean Theorem

Pythagorean Theorem with a Geoboard Build right triangles in an interactive geoboard and build squares on the sides of the triangles to discover the Pythagorean Theorem.
  5 Minute Preview   Lesson Info
Pythagorean Theorem Explore the Pythagorean Theorem using a dynamic right triangle. Examine a visual, geometric application of the Pythagorean Theorem, using the areas of squares on the sides of the triangle.
  5 Minute Preview   Lesson Info
Distance Formula Explore the distance formula as an application of the Pythagorean theorem. Learn to see any two points as the endpoints of the hypotenuse of a right triangle. Drag those points and examine changes to the triangle and the distance calculation.
  5 Minute Preview   Lesson Info

Probability & Discrete Math

Estimating Population Size Adjust the number of fish in a lake to be tagged and the number of fish to be recaptured. Use the number of tagged fish in the catch to estimate the number of fish in the lake.
  5 Minute Preview   Lesson Info

Integer Operations

Adding and Subtracting Integers Add and subtract integers on a number line using dynamic arrows.
  5 Minute Preview   Lesson Info

Linear Equations & slope

Slope Explore the slope of a line, and learn how to calculate slope. Adjust the line by moving points that are on the line, and see how its slope changes.
  Free   Lesson Info
Slope-Intercept Form of a Line Compare the slope-intercept form of a linear equation to its graph. Vary the coefficients and explore how the graph changes in response.
  5 Minute Preview   Lesson Info
Slope-Intercept Form of a Line Compare the slope-intercept form of a linear equation to its graph. Vary the coefficients and explore how the graph changes in response.
  5 Minute Preview   Lesson Info
Points in the Coordinate Plane Identify the coordinates of a point in the coordinate plane. Drag the point in the plane and investigate how the coordinates change in response.
  5 Minute Preview   Lesson Info
Elevator Operator (Line Graphs) Operate an elevator in an old apartment building. Pick up and drop off residents where they want to go. A line graph shows where the elevator traveled over time. Operate the elevator either by using the standard up and down controls, or by building a graph to program where you want it to go.
  5 Minute Preview   Lesson Info
Perimeters and Areas of Similar Figures Manipulate two similar figures and vary the scale factor to see what changes are possible under similarity. Explore how the perimeters and areas of two similar figures compare.
  5 Minute Preview   Lesson Info
Similar Figures Vary the scale factor and rotation of an image and compare it to the preimage. Determine how the angle measures and side lengths of the two figures are related.
  5 Minute Preview   Lesson Info