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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Words That Describe Patterns

For Students 8th - 9th
[Free Registration/Login may be required to access all resource tools.] Learn how to describe patterns with sentences.
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Problem Solving Plan, Mental Math

For Students 6th Standards
[Free Registration/Login may be required to access all resource tools.] Solve word problems using the mental math.
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Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Beginning Algebra: Reasoning Skills

For Students 9th - 10th
A tutorial on reasoning skills focusing on both inductive and deductive reasoning. Has several examples and exercises with answers and discussion.
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Equations That Describe Patterns

For Students 7th
[Free Registration/Login may be required to access all resource tools.] Recognize and find numerical patterns by finding a rule
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Simplification of Radical Expressions

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] This lesson covers adding, subtracting, and multiplying square roots.
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Activity
National Council of Teachers of Mathematics

Nctm: Figure This: Gone Fishing (Pdf)

For Students 1st - 3rd
Use your algebraic reasoning to solve this math challenge that explores the relationship between quantities and weights. Try this math challenge from the NCTM Math Challenges for Families series. Also, discover how mastering this skill...
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Lesson Plan
Better Lesson

Better Lesson: To Divide Me Is to Multiply Me

For Teachers 6th Standards
Solving equations supports algebraic thinking which is needed for high school and beyond.
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Lesson Plan
Better Lesson

Better Lesson: To Multiply Me Is to Divide Me

For Teachers 6th Standards
Solving equations supports algebraic thinking which is needed for high school and beyond.
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Lesson Plan
Better Lesson

Better Lesson: To Add Me Is to Subtract Me

For Teachers 6th Standards
Solving equations supports algebraic thinking which is needed for high school and beyond.
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Activity
University of Cambridge

University of Cambridge: Nrich: Heads and Feet

For Students 3rd - 8th Standards
Solve this problem about hens and sheep and practice your algebraic thinking all at the same time. A solution is provided at this one page website.
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Activity
Ministry of Education and Employment of Spain

Red Escolar: Trucos De Adivinacion

For Students 7th - 9th Standards
In Spanish. Help students become better mental mathematicians by enjoying the magic relationship of mathematics through magic tricks. Students are given two different series of computations to use when thinking of a number, and then the...
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Equations That Describe Patterns

For Students 8th - 9th
[Free Registration/Login may be required to access all resource tools.] Learn how to write equations and check solutions.
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Unknown Type
BBC

Bbc: Solving Equations and Inequalities

For Students 9th - 10th Standards
This is where you can pick up some valuable pointers on how to solve equations and inequalities. When you finish working your way through the pages you can take an on-line "Test Bite," and check your understanding.
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Activity
Texas Instruments

Texas Instruments: Stretching Slinkies

For Teachers 6th - 8th
This lesson provides students with the opportunity to explore the TI-84 graphing calculator in conjunction with Microsoft Excel. Students can use the "Stretching Slinkies" worksheet to record and enter data. They will either: enter data...
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Activity
Texas Instruments

Texas Instruments: Warming Up to Sim Calc Math Worlds (For the Calculator)

For Teachers 9th - 10th
Warming Up To SimCalc MathWorlds (for the Calculator)
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Lesson Plan
Alabama Learning Exchange

Alex: Statistically Thinking

For Teachers 9th - 10th Standards
The object of this project is for students to learn how to find univariate and bivariate statistics for sets of data. Also, the students will be able to determine if two sets of data are linearly correlated and to what degree. The...
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Activity
University of Cambridge

University of Cambridge: Nrich: Brothers and Sisters

For Students 3rd - 8th Standards
Figure out the ages of the children in this family using the clues and your sound algebraic thinking. Check the solution after you complete the problem.
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Whiteboard
ClassFlow

Class Flow: Math Order Operations

For Teachers 3rd - 5th
[Free Registration/Login Required] The teacher will use this flipchart to use concepts of algebraic thinking to solve problems.
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Unknown Type
Other

Maisonet Math: Simply Using the Distributive Property

For Students 6th - 8th Standards
Practice rewriting expressions using the distributive property. The examples on this quiz are basic examples.
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Interactive
National Council of Teachers of Mathematics

Nctm: Illuminations: Pan Balance Shapes

For Students 3rd - 8th
Use this tool to build up to algebraic thinking by exploring how to balance shapes of unknown weight.
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Activity
University of Cambridge

University of Cambridge: Nrich: Games Frogs

For Students 3rd - 5th Standards
Use this interactive game to improve your knowledge and understanding of patterns and algebra. Can you describe a rule to follow where you make the least moves? Just follow the instructions below it.
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Lesson Plan
Better Lesson

Better Lesson: Trimester Assessment Day

For Teachers 2nd
It is important to assess understandings of concepts that students have worked on before moving ahead with new concepts or higher level thinking.
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: A rei.c.6: Find a System

For Teachers 9th - 10th
The purpose of this task is to encourage students to think critically about both the algebraic and graphical interpretation of systems of linear equations. Aligns with A-REI.C.6.
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: Reasoning About Multiplication

For Teachers 4th - 8th
This is a good task to work with kids to try to explain their thinking clearly and precisely, although teachers should be willing to work with many different ways of explaining the relationship between the magnitude of the factors and...

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