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Unknown Type
Khan Academy

Khan Academy: Algebra I: Sequences Word Problems

For Students 9th - 10th Standards
Given a verbal description of a real-world relationship, determine the sequence that models that relationship. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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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.
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eBook
Mathigon

Mathigon: Algebra: Arithmetic and Geometric Sequences

For Students 9th - 10th Standards
This lesson focuses on arithmetic and geometric sequences using several examples and practice exercises.
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eBook
Mathigon

Mathigon: Algebra: Special Sequences

For Students 9th - 10th Standards
In addition to arithmetic and geometric sequences, Fibonacci Numbers, and figurate numbers, there are countless interesting sequences that don't follow a similar, regular pattern. These include prime numbers, perfect numbers, the...
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Unit Plan
Cuemath

Cuemath: Sequences

For Students 9th - 10th Standards
A comprehensive guide for learning all about sequences with definitions, the types of sequences, examples of sequences, formulas for sequences, solved examples, and practice questions.
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Unit Plan
Mangahigh

Mangahigh: Algebra: Find the Nth Term of a Linear Sequence

For Students 9th - 10th Standards
Students explore an interactive tutorial on linear sequences and then practice their knowledge by attempting ten questions that increase in difficulty level.
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Unit Plan
Mangahigh

Mangahigh: Algebra: The Term to Term Rule

For Students 9th - 10th Standards
Students explore the concept of the term to term rule by working through an online tutorial and then attempting a ten question quiz that increases in difficulty as questions are answered correctly.
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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.
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Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: College Algebra: Sequences

For Students 9th - 10th Standards
An introductory tutorial on sequences, complete with important definitions, example problems and step-by-step solutions, and several practice exercises for you to complete and check. Provides good explanations and examples of arithmetic,...
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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.
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eBook
Math Planet

Math Planet: Geometric Sequences of Numbers

For Students 9th - 10th Standards
Gain an understanding of the geometric sequences of numbers by viewing an example and a video lesson.
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Unit Plan
CK-12 Foundation

Ck 12: Analysis: Explicit Formulas

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] In this lesson students learn about explicit formulas for identifying terms of a sequence without knowing the preceding term. Students examine guided notes, review...
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Unit Plan
CK-12 Foundation

Ck 12: Analysis: Explicit Formulas

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] This lesson covers how to write the nth term and how to use it to find terms in the sequence. Students examine guided notes, review guided practice and attempt...
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Whiteboard
ClassFlow

Class Flow: Number Square Algebra

For Teachers 9th - 10th Standards
[Free Registration/Login Required] In this flipchart, students interact with whole numbers arranged in a square to apply their arithmetic skills of multiplication, addition and subtraction.
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Activity
Richland Community College

Richland Community College: Math 116 Lecture Notes

For Students 9th - 10th Standards
This site from the Richland Community College provides the detailed lecture notes to a college algebra course, complete with equations and definitions. Content ranges from "functions and their graphs" to "conics and parametric equations."
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Unit Plan
Khan Academy

Khan Academy: Sums of Consecutive Integers

For Students 7th - 8th
Practice finding the nth number in a sequence of consecutive numbers based on the sum. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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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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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F If.3 Snake on a Plane

For Teachers 9th - 10th Standards
In a video game called Snake, a player moves a snake through a square region in the plane, trying to eat the white pellets that appear. This task has students approach a function via both a recursive and an algebraic definition, in the...