Curated OER
Lucky Envelopes - Intro to Independence (has both reviews)
What are the chances you will pick a lucky envelope that contains money? Learners calculate conditional probabilities and are introduced to independent events. Use this activity for skills practice or get out actual envelopes and cash to...
Illustrative Mathematics
Paper Clip
With minimal setup and maximum freedom, young geometers are encouraged to think outside the box on a seemingly simple application problem. Though the task seems simple, measuring a given paper clip and finding how many 10 meters can...
EngageNY
Mid-Module Assessment Task - Algebra 1 (Module 3)
Having trouble finding performance task questions? Here is an assessment that uses all high-level thinking questions. It includes questions to assess sequences, linear functions, exponential functions, and increasing/decreasing intervals.
Curated OER
Getting Acquainted Dialog
In this dialog worksheet, students complete an 8 sentence dialog between two women. Students choose the correct words to complete the sentences. This is an on-line interactive worksheet, intended for ESL students but usable by others.
Khan Academy
Khan Academy: Intro to Verb Tense
Choose the appropriate verb tense by asking yourself: 'Does this sentence take place in the past, the present, or the future?'
Khan Academy
Khan Academy: Intro to Verb Agreement
Choose the appropriate form of the verb by asking yourself: 'How many things is the sentence about?'
Khan Academy
Khan Academy: Practice: Testing Solutions to Equations
Given an equation, students are asked to try inserting different values for the unknown and choose the correct solution. Includes hints.
Khan Academy
Khan Academy: Algebra I: Complete Solutions to 2 Variable Equations
Given the x or y value of a 2-variable equation solution, find the value for the other variable in the solution. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Algebra I: Solutions to 2 Variable Equations
Determine which ordered pairs are solutions to equations. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
Khan Academy
Khan Academy: Ap Us History Unit: Period 7: 1890 1945: Intro.: Age of Empire
The study resource from Khan Academy provides an overview of Period 7: 1890-1945 in American History. The Age of Empire is discussed in this lesson. This resource is designed as a review for the AP US History Test.
Khan Academy
Khan Academy: Subtracting Negative Numbers Intro
In this exercise, students practice subtracting negative numbers. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Khan Academy
Khan Academy: Add Polynomials (Intro)
Students practice adding polynomials with these exercises. They receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
Khan Academy
Khan Academy: Subtract Polynomials (Intro)
Students practice subtracting polynomials with these exercises. They receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
Khan Academy
Khan Academy: Square Root Equations Intro
Solve square-root equations by taking the square of both sides. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
Khan Academy
Khan Academy: Quadratics by Factoring (Intro)
Solve quadratic equations of the form x^2+bx+c=0 that can be rewritten according to their linear factors.
Khan Academy
Khan Academy: Multiply Binomials Intro
Use the distributive property to express the product of two binomials as a single polynomial.
Khan Academy
Khan Academy: Math: 3rd Grade: Relate Repeated Addition to Multiplication
Math practice exercise on repeated addition with multiplication.
Khan Academy
Khan Academy: Introduction to the Sat Writing & Language Test
The resource from Khan Academy provides information about the SAT. This resource provides an overview of the SAT Writing and Language test.
Khan Academy
Khan Academy: Introduction to the Sat Reading Test
The video resource from Khan Academy provides practice questions for the SAT. An overview of the SAT Reading test is provided here.
Khan Academy
Khan Academy: Dependent and Independent Variables
In this exercise, students practice identifying dependent and independent variables. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Khan Academy
Khan Academy: Matrix Elements
Find specific elements (also called entries) of given matrices. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Solid Geometry Word Problems
Solve problems concerning real-world situations with the volumes of cones, cylinders, and spheres. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Trigonometric Ratios in Right Triangles
Given the side lengths of a right triangle, find the sine, cosine, or tangent of one of the acute angles. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Algebra Ii: Evaluate Logarithms
Evaluate basic logarithmic expressions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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