In this Khan Academy interactive, students will correctly name squares, circles, triangles, rectangles, hexagons, cubes, cones, cylinders, and spheres regardless of their orientations or overall size.
In this Khan Academy interactive, students will name shapes based on their defining and non-defining attributes.
In this Khan Academy interactive, students will recognize triangles, quadrilaterals, pentagons, and hexagons, having specified attributes.
The Fundamental Theorem of Algebra can be used in order to determine how many real roots a given polynomial has.
In this interactive, students practice identifying number opposites on a number line.
This video teaches about number opposites like 3 and -3 or -4 and 4 using a number line.
In this Khan Academy interactive, students will be able to count to 120 starting at any number and find the numbers before and after any number.
This page provides practice determining whether a study is observational or an experiment.
This video discusses operant conditioning and escape and avoidance learning.
This video discusses operant conditioning and innate vs learned behaviors.
This video discusses operant conditioning and postive and negative reinforcement and punishment.
In this Khan Academy interactive, students will order three objects by length.
Video discussing the origins of The Cold War.
This online tutorial explains and describes osmosis and tonicity.
This video provides a proof by contradiction that corresponding angle equivalence implies parallel lines.
In this Khan Academy activity, students will determine if two lines are perpendicular or parallel from their equations.
Khan video developing idea of parallel and perpendicular lines using point on the line.
In this Khan Academy activity, students will determine if two lines are perpendicular or parallel from their graph.
In this Khan Academy activity, students will determine the parts of a complex number.
This quiz allows students to check their understanding of passive transport and facilitated diffusion.