Interactive
Curated OER

Trigonometry Applications

For Students 10th
In this geometry learning exercise, 10th graders solve application word problems involving the use or right triangle trigonometry, including angle of elevation or depression. The one page interactive learning exercise contains five...
Worksheet
Raytheon

Percentages

For Students 5th - 8th
In this percentages worksheet, students complete percentage word problems dealing with money, division, fractions, and more. Students complete 54 problems.
Worksheet
Math Mammoth

Ratios and Proportions

For Students 5th - 6th
For this ratios and proportions worksheet, learners complete several activities that advance their understanding of proportions and ratios. Students solve six equations and five word problems.
Worksheet
Curated OER

Chocolate Squares

For Students K - 8th
In this algebra learning exercise, students explore rectangular pattern as they divide up and cut chocolate bars in to 1x1 squares. There is an answer key.
Worksheet
Curated OER

Algebraic Expressions & Equations

For Students 9th
In this algebraic expressions and equations worksheet, 9th graders solve 12 various types of problems ranging from writing expressions for each written equation to solving 8 different word problems related to cost, speed, age, and...
Worksheet
Mathwire

Top of the Morning to You!

For Teachers 5th - 8th Standards
O' Lucky charms! its time for a leprechaun riddle to challenge your learners. So kick those heels in the air and river dance your way to solving this stimulating St. Patrick's Day math question.
Lesson Plan
Willow Tree

Rational vs. Irrational Numbers

For Students 7th - 10th Standards
Build an understanding of rational numbers and their counterpart irrational numbers. Lead learners through an explanation of rational numbers and the ways they can be expressed. Then introduce them to irrational numbers and make...
App
1
1
Pala Software

MathBoard

For Students 3rd - 10th Standards
Do you want to practice arithmetic skills from simple addition facts, to cubes and square roots, to solving one-step equations? Here is a great app for practicing and learning everything from arithmetic practice using integers to solving...
Lesson Plan
NASA

Soda Straw Rockets

For Teachers K - 6th Standards
Three, two, one, blast off to a better understanding of force and motion with this exciting science lesson! Beginning with a discussion about rockets and gravity, young scientists go on to complete a series of worksheets about net...
Lesson Plan
Curated OER

One Hundred Hungry Ants (Multiplication and Division)

For Teachers 4th
Fourth graders explore factors of numbers from 1 to 50. They gain practice with basic facts and multi-digit multiplication problems. Students practice the commutative property. They discover the link between multiplication and...
Worksheet
Curated OER

Pumpkins for Sale

For Students 4th - 5th
In this problem solving activity, students use division with remainders to determine what the 100th letter will be if the phrase "pumpkins*for*sale" is repeated continuously on a sign.
Assessment
1
1
California Education Partners

Window Washers

For Students 3rd Standards
Aim high with a task on window washers. An assessment task challenges learners to determine the number of windows two people wash. They do this using a given number of window rows on each side of a building. In addition, they find the...
Assessment
Inside Mathematics

Number Towers

For Teachers 9th - 12th Standards
Number towers use addition or multiplication to ensure each level is equal. While this is common in factoring, it is often not used with algebraic equations. Solving these six questions relies on problem solving skills and being able to...
Handout
Charleston School District

Converting Fractions and Decimals

For Students 8th Standards
A decimal is just a fraction in disguise! Scholars learn methods for converting decimals and fractions including repeating decimals. Performing the conversions strengthens their understanding of the relationship between the two forms....
Handout
Charleston School District

Solving Equations by Combining Like Terms

For Students 8th - 9th Standards
How do you make these x's get along? Building on the previous lesson in the series, learners solve equations by combining like terms. The video uses objects to help pupils understand the concept. 
Assessment
1
1
California Education Partners

Lashelles Garden

For Students 3rd Standards
Let knowledge grow bountifully like plants in a garden. Given a diagram of a rectangular garden split into plots, scholars determine the area of the entire garden and the areas of the individual plots. As a culminating activity, they...
Lesson Plan
Southern Nevada Regional Professional Development Program

“Double Double Speak Speak”

For Teachers 9th - 10th Standards
Bilateral suborbital hematoma? Call an audible? 404? Have fun with “the twittering or warbling of birds,” or as 14th century French speakers would say, have fun with “jargon.” Groups match specialized jargon with plain speech, decode...
Lesson Plan
Illustrative Mathematics

Extensions, Bisections and Dissections in a Rectangle

For Teachers 9th - 11th Standards
Gaining practice in translating a verbal description into a diagram and then an equation is the real point of this similar triangles exercise. Once the diagram is drawn, multiple methods are provided to reach the conclusion. An effective...
Lesson Plan
West Contra Costa Unified School District

Solving Inequalities

For Teachers 7th - 9th
What does translating points on a number line have to do with solving inequalities? Young mathematicians first learn about translations of points on a number line, and then use this information to solve linear inequalities in one variable.
Worksheet
Curated OER

Rita's Ice Problem

For Students 11th
In this algebra worksheet, 11th graders calculate how many different choices they can create making their icy. The have a choice of 26 different flavors of ice and 5 different flavors of ice cream. There is a solution to this problem.
Worksheet
Curated OER

Word Population Problem

For Students 8th - 12th
In this population worksheet, students explore the population of the world.  They determine the square miles that would be covered if the total population were standing in one spot.  This one-page worksheet contains 1...
Lesson Plan
Curated OER

Opening a Special Ed Class

For Teachers 1st - 12th
This is not just a lesson plan, it's a life saver! Here are 10 separate documents intended to assist a new Special Ed teacher. There are 4 different games, instructional tips, ways to handle documentation, behavioral modification...
Handout
Charleston School District

Scientific Notation Operations

For Students 8th Standards
How do you operate with numbers in scientific notation? The resource provides examples on how to divide and multiply with numbers written in scientific notation. The handout and video also cover the procedure for addition and subtraction...
Unit Plan
Book Units Teacher

Sentence Unit

For Teachers 8th
Imagine using history to teach grammar. This 178-slide PowerPoint presents an amazing collection of images and historical information about the settlement of Tennessee and about famous residents like Daniel Boone. Viewers...