While it may seem incredibly obvious to the geometry student that congruent sides make congruent triangles, the proving of this by definition actually takes a bit of work. This exercise steps the class through this kind of proof by...

Here is a turnkey lesson that walks young statisticians through the development and uses of conditional probability. From dice games to surveys, Venn diagrams to frequency tables, the class learns how a given can effect the overall...

Warm-up pupils' fraction muscles with a four-question quiz, then delve into a learning game designed to reinforce the concept of simplifying fractions. Based on the "I do, We do, You do" method of teaching, the lesson directly...

Show your class how people calculated complex math problems in the old days. Scholars take a trip back to the days without calculators in the 15th installment of a 35-part module. They use logarithms to determine products of numbers and...

Analyze informational text with a set of three worksheets that focus on the main idea and supporting details, and reinforces note taking skills, and the use of context clues to define new words. 

Take a trip to the computer lab or flip your class and use this online resource. Spanish language learners can read the included information about the imperfect and practice with the online interactive exercises that are linked on the...

Learners take on the roles of jurors in a civil case to evaluate evidence and determine a verdict in this engaging online interactive experience.

Zeroes are more important than they look! A guided practice activity takes learners through the process of both scientific and decimal notation, culminating in more complex word problems and equations.

Have you ever looked for a new way to teach an old concept? Scholars thinking about the rising action of a story in a whole new perspective. However, Book Report Alternative: Rewind the Plot! challenges readers and allows for much...

Strike the right chord with a musical activity! Instructors provide a lecture on the mechanics of a pan flute. Pupils build their own pan flutes by using straws and calculating the lengths to create a scale. After cutting the straws to...

Thanksgiving is a treasured national holiday, but it can look different from table to table. Through a reading passage, real-world images, and class discussion, scholars take a look into Thanksgiving's importance to the...

Start with the basics of the Japanese language. The app, which is organized into chapters similar to a textbook, is made up of approachable text, which reads like someone calmly talking you through the aspects of the Japanese language,...

Begin a full lesson on climate change by demonstrating how carbon dioxide gas contributes to increased temperatures. Be aware that pressure inside the antacid-containing bottle in Activity 2 may cause the lid to fly off; keep viewers at...

Here is a solid lesson plan to support your instruction on the Continental Congress and the Articles of Confederation. It includes close analysis of primary source images, a guided notes template and answer key, and many key...

Bringing together the young artists and the young organizers in your class, this lesson takes that popular topic of tessellations and gives it algebraic roots. After covering a few basic properties and definitions, learners attack the...

Potty humor is always a big hit with the school-age crowd, and potty algebra takes this topic to a whole new level. Here the class develops a model that connects the dimensions (radii, paper thickness, and length of paper) of a...

Hands-on investigation of Riemann sums becomes possible without intensive arithmetic gymnastics with this interactive lesson plan. Learners manipulate online graphing tools to develop and test theories about right, left, and...

Design your unit on The View From Saturday by E.L. Konigsburg with a concept and vocabulary analysis resource. It outlines the plot, literary elements, vocabulary issues, and any possible considerations for planning a differentiated...

Build a solid understanding of trigonometric transformations through exploration. Learners work in teams to analyze the effects of different algebraic components on the graph of a sine function. 

Help your classes find the significance in this lesson! Learners analyze the probability of Diff values. They then determine if the difference is significant based on their probability of occurrence. 

What is a community? Find out with a lesson that sheds light onto the different types of communities—school, local, and global. Scholars read informational text detailing the life of a young girl from Cape Verde and take part in a...

Young travelers plan a trip to Hilbre Island based on constraints on tides and time. They use a timeline to help determine the optimal day/time to make the trip.

Video game characters move straight with matrices. The first day of a two-day lesson introduces the class to linear transformations that produce straight line motion. The 23rd part in a 32-part series has pupils determine the...

Amines are vital to humans because they help form amino acids, the building blocks of proteins. The 30th lesson in a series of 36 specifically focuses on the organic compounds that contain nitrogen. Learners classify amines and nitro...