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Khan Academy

Khan Academy: Graphing Proportional Relationships

For Students 7th - 8th Standards
Students work with rates of change to graph proportional relationships. They receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
Unit Plan
Khan Academy

Khan Academy: Intro to Place Value

For Students 3rd - 5th Standards
Practice thinking about the value of each digit in a number. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Interactive
Khan Academy

Khan Academy: Rate Review

For Students 6th Standards
This resource is a review of basic rates including a few practice problems.
Unit Plan
Khan Academy

Khan Academy: Distributive Property of Multiplication

For Students 2nd - 4th Standards
Practice decomposing the factors in multiplication problems and see how it affects the product. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Associative Property of Multiplication

For Students 2nd - 4th Standards
Practice changing the grouping of factors in multiplication problems and see how it affects the product. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Regroup Whole Numbers

For Students 3rd - 5th Standards
Regroup numbers in each place value (e.g., regroup 1 ten as 10 ones) to express whole numbers in different ways. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unknown Type
Khan Academy

Khan Academy: Properties of Exponents Challenge (Rational Exponents)

For Students 9th - 10th Standards
Rewrite some elaborate exponential expressions that involve fractional exponents and radicals. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Chem Tutor

Chem Tutor: Solutions

For Students 9th - 10th
An in-depth look at solutions and their properties. Includes practice problems for calculating solution concentration.

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