Activity
101 Questions

Super Stairs

For Teachers 9th - 12th Standards
Keep your classes climbing in the right direction. Young mathematicians collect data from a video presentation. Using their data, they build an arithmetic sequence and use it to make predictions.
Activity
101 Questions

Pixel Pattern

For Teachers 9th - 12th Standards
Any vintage video game users in the room? Young scholars use a video presentation to analyze patterns in pixel arrangements. By writing an arithmetic sequence, they make predictions about the size of the image.
Activity
101 Questions

Can-struction

For Students 6th - 10th Standards
Can you solve it?! A New York City art challenge involves making sculptures from cans. The task is to determine the number of cans used in the engineering award-winning sculpture. Scholars consider the patterns in the different layers to...
Activity
Noyce Foundation

Tri-Triangles

For Students K - 12th Standards
Develop an understanding of algebraic sequences through an exploration of patterns. Five leveled problems target grade levels from elementary through high school. Each problem asks young mathematicians to recognize a geometric pattern....
Activity
5280 Math

Polygon Polynomials

For Teachers 8th - 12th Standards
Patterns in polygons lead to patterns in polynomials. Presented with a series of polygons, individuals create polynomial expressions to represent their patterns. The algebra project consists of nine problems that incorporate polynomial...
Activity
101 Questions

Toothpicks

For Teachers 9th - 12th Standards
Analyze patterns and build functions. Young scholars work on their modeling skills with an inquiry-based lesson. After watching a video presentation of the problem, they write functions and make predictions.
Lesson Plan
2
2
Curated OER

Skeleton Tower

For Teachers 9th - 12th Standards
Your algebra learners build a quadratic function in this task of counting the blocks used to build objects. The arithmetic sequence that shows up brings up a shortcut to the long addition using the Gauss Method. Eventually, learners...
Activity
5280 Math

Aquarium Equations

For Teachers 8th - 12th
Take a look at linear functions in a new environment. A three-stage algebra project first asks learners to model the salt concentration of an aquarium using linear functions. Then, using iterations, pupils create a set of input-output...
Activity
101 Questions

Coins in a Circle

For Teachers 9th - 12th Standards
Round and round you'll go! Learners watch as different-sized circles fill with coins. They collect data and then make a prediction about the number of coins that will fit in a large circular rug.
Activity
101 Questions

Red Carpet

For Teachers 9th - 12th Standards
Roll out the red carpet for an exemplary lesson. Using the dimensions of a rolled piece of carpet, learners calculate the dimensions of the flat sample. Pictures provide individuals with the information they need to make a valid conclusion.
Activity
Beauty and Joy of Computing

Sprite Drawing and Interaction

For Students 8th - 12th
Discover how to program objects to move on a screen. In the second lab of a five-part unit, each learner uses block instructions to program a sprite to follow their mouse (cursor). They investigate how to use these same block...
Activity
Curated OER

Math Games for Skills and Concepts

For Teachers 2nd - 5th
A 27-page packet full of math games and activities builds on algebra, measurement, geometry, fractional, and graphing skills. Young mathematicians participate in math games collaboratively, promoting teamwork and skills practice.
Activity
Richland Community College

Richland Community College: Arithmetic Sequences

For Students 9th - 10th Standards
This is a lesson from Richland Community College on arithmetic sequences. This site provides theories and examples for working with different problems of arithmetic sequences such as calculating the Sum and Difference of an arithmetic...
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Arithmetic Sequences and Series

For Students 9th - 10th Standards
Twenty-two problems present a variety of practice working with arithmetic sequences and series. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the "View...
Activity
Other

The Manipulations of Bilinear Sequences

For Students 9th - 10th Standards
This site contains detailed information regarding the manipulations of bilinear sequences. Examples and formulas are included.
Activity
Other

Math Portal: Arithmetic Progressions

For Students 9th - 10th Standards
A mini-lesson on arithmetic progressions includes a definition, examples with solutions, and a set of interactive problems at the completion of each lesson.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Sequences and Series

For Students 9th - 10th Standards
Hotmath provides 20 practice problems relating to sequences and series. Each of the practice problems include a step-by-step guide for solving.
Activity
Cool Math

Coolmath: Arithmetic Sequences

For Students 9th - 10th Standards
An algebra tutorial which explains arithmetic sequences.
Activity
Cool Math

Coolmath: Gauss's Problem and Arithmetic Series

For Students 6th - 9th
This algebra lesson explains Gauss's Problem and introduces arithmetic series.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Arithmetic Sequences

For Students 9th - 10th Standards
Find a quick, concise explanation of arithmetic sequences. The formula for the nth term and several examples are given to help you understand how to find the nth term of a variety of arithmetic sequences.
Activity
Interactive Mathematics

Interactive Mathematics: Arithmetic Progressions

For Students 9th - 10th Standards
A description of an arithmetic series begins this demonstration, followed by formulas and examples. A real world application is included for practice.
Activity
Math Notes and Math Tests

Pre Calculus Note: Arithmetic Sequences and Partial Sums [Pdf]

For Students 9th - 10th Standards
The tutorial discusses sequences and series. Students learn about arithmetic sequences, geometric sequences, partial sums, and infinite geometric series. The resource consists of class notes and examples with solutions.
Activity
Other

Interactive Stuff: Sequences

For Students 9th - 10th Standards
Work out the 4th, 5th, 10th, 20th, and nth terms in a number sequence.
Activity
Ministry of Education and Universities of the Region of Murcia (Spain)

Ministerio De Educacion Y Ciencia: Sucesiones Y Progresiones

For Students 9th - 10th Standards
In Spanish. This unit introduces the concept of succession focusing on the study of arithmetic, geometric and Fibonacci.

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