Worksheet
Lake Washington Institute of Technology

How To Work Word Problems in Algebra

For Students 6th - 9th Standards
Your algebra learners will pick up some solid algebra problem solving skills and a plan of approach for some typical types of word problems in this scripted worksheet that shows how to set up and organize each type of problem,...
Activity
KenKen Puzzle

KenKen® Puzzle

For Students 7th - 10th
Think inside the box with KenKen® puzzles to provide some problem solving practice. These puzzles are similar to Sudoku, but require computation inside designated boxes. There are multiple puzzles with a range of difficulties to...
Instructional Video3:35
Curated OER

How Do You Solve an Inequality by Dividing by a Negative Number?

For Teachers 6th - 9th
With an enthusiastic instructor who writes clear steps on a whiteboard, this video demonstrates how to solve an inequality by dividing by a negative number. What makes this video stronger is the second part of the video, in which the...
Lesson Plan
Curated OER

Technology: Programming Graphics

For Teachers 7th - 12th
Students use the DrScheme program to create graphics for clip art. Using graphics, they plan their designs using basic shapes, plotting its positions, and studying the relationships between points. By plotting the necessary data on...
Instructional Video12:07
Math Antics

What Is Algebra?

For Students 6th - 9th Standards
Simply defined, algebra is arithmetic involving an unknown. The video introduces algebra by making the connection to arithmetic. Using examples, the presentation explains the use of variables and notation. The resource previews graphing...
Instructional Video2:50
Mathispower4u

Write and Simplify a Variable Expression for Age (ax+b)

For Students 8th - 11th Standards
Age is just a number. The resource develops a multi-step expression to represent a person's age. Using the video, the presenter creates expressions for the age of four different people that build upon each other. The final age requires...
eBook
Rice University

Prealgebra

For Students 5th - 9th Standards
Pre-algebra—all wrapped up in one place. The eBook contains everything needed to teach a typical Pre-Algebra course. Concepts in the course build upon previously learned concepts, allowing mathematicians to see the connections between...
Instructional Video2:35
Mathispower4u

Writing Basic Algebraic Expressions (Example 2)

For Students 8th - 11th Standards
Just how much farther? A helpful video provides an example in determining an algebraic expression involving distance traveled. Graphics provide an illustration to demonstrate how to find the remaining distance to travel given a known...
Instructional Video2:30
Mathispower4u

Write and Evaluate a Variable Expression for Total Cost (ax+b)

For Students 8th - 11th Standards
It's just the cost of the game. Using a two-part example, the presenter writes an expression to determine the amount friends spend to attend a game. The video shows the total amount they spend when given the cost of each ticket.
Interactive
Arcademics

Four Wheel Fracas

For Students 3rd - 6th Standards
A quick learning game challenges players to solve one-step addition and subtraction algebraic equations. Scholars play against several others, racing around the track in their four-wheeler, to see who can solve for a variable as fast...
Instructional Video4:44
TED-Ed

Can You Solve the Penniless Pilgrim Riddle?

For Students 9th - 12th
The Penniless Pilgrim riddle challenges viewers to find a tax-free path through a matrix of city streets to reach a temple. The good news is that the video includes a solution for befuddled riddlers.
Activity
Noyce Foundation

First Rate

For Students K - 12th Standards
Explore distance and time factors to build an understanding of rates. A comprehensive set of problems target learners of all grade levels. The initial problem provides distance and time values and asks for the winner of a race. Another...
Activity
Noyce Foundation

Digging Dinosaurs

For Students K - 12th Standards
Build a function to solve problems rooted in archeology. A comprehensive set of five lessons presents problems requiring individuals to use functions. The initial lesson asks learners to find the possible number of dinosaurs from a...
Activity
Noyce Foundation

Measuring Mammals

For Students K - 12th Standards
Explore the meaning of scale and proportion with a set of five activities that examines the topic from elementary through high school. The first lessons explore ratio by examining pictures of different sizes. The next three activities...
Activity
Noyce Foundation

Double Down

For Students K - 12th Standards
Double the dog ears, double the fun. Five problems provide increasing challenges with non-linear growth. Topics include dog ears, family trees and population data, and geometric patterns.  
Instructional Video13:04
Crash Course

The Medieval Islamicate World: Crash Course History of Science #7

For Students 9th - 12th Standards
The Medieval Islamicate World was truly a world of wonders! Clocks with gears, armillary spheres ... and robots that played music? Journey to ancient Baghdad, the center of science and math with the seventh video in a History of Science...
Worksheet
Curated OER

Number and Consecutive Integer Problems

For Students 9th - 12th
In this word problem worksheet, student solve 32 number and consecutive integer problems.  Students use variables and algebraic reasoning to solve each problem.
Lesson Plan
Curated OER

Numbers, Patterns, and Algebraic Thinking

For Teachers 5th
Fifth graders use spreadsheets.
Lesson Plan
Curated OER

Caterpillar Connections

For Teachers 3rd
Third graders investigate numerical and geometric patterns and express them in words or numbers.  In this algebraic reasoning lesson, 3rd graders analyze the structure of the pattern and how it changes or grows, organize information...
Lesson Plan
Curated OER

Balanced Or Unbalanced

For Teachers 3rd - 5th
Students use physical models and graphs in order to solve problems that have their origin in the real world that require algebraic thinking. The words are changed into equations and inequalities in order to be solved. This requires...
Lesson Plan
Curated OER

George and Sam Save for a Present

For Teachers 3rd
Third graders develop their algebraic thinking by recognizing a variety of patterns using concrete objects, numbers, tables, and pictures. In this George and Sam Save for a present lesson plan, 3rd graders communicate their mathematical...
Activity
West Contra Costa Unified School District

Division (No Remainders)

For Teachers 4th - 7th Standards
Help young mathematicians build a solid understanding of division with this base ten block activity. With the help of these popular math manipulatives, children model different math problems in order to reinforce the...
Assessment
Mathematics Assessment Project

Triangular Frameworks

For Students 7th - 9th Standards
What did the triangle say to the circle? You're pointless! Class members will get the point when they investigate relationships between side lengths of a triangle using the Triangle Inequality Theorem. Pupils then create an...
Lesson Plan
Curated OER

Bernardo and Sylvia Play a Game

For Teachers 9th - 12th Standards
This activity presents a game played by two learners whose solution is an exercise in creating and analyzing with algebraic inequalities.