EngageNY
Exploiting the Connection to Cartesian Coordinates
Multiplication in polar form is nice and neat—that is not the case for coordinate representation. Multiplication by a complex number results in a dilation and a rotation in the plane. The formulas to show the dilation and rotation are...
ReadWriteThink
Martin Luther King, Jr. and Me: Identifying with a Hero
Here, young historians compare their early lives to that of Dr. Martin Luther King Jr.'s. They listen to a read aloud of a story by Dr. King's sister, and then write in the provided reflective journal template. Lastly, they share their...
Curated OER
Exploring Characteristics Needed to Prove Two Trianlges Congruent
Tenth graders explore congruent triangles. In this geometry lesson, 10th graders investigate the conditions necessary to prove two triangles congruent. The lesson combines dry erase board activities and the use of technology.
Curated OER
The Counting Caterpillar
A daily counting routine builds a caterpillar with 100 body segments (marked with symbols to indicate 2s, 5s, and 10s) by the 100th day of school. Provides structured repetition as part of the morning routine so that by 100th day,...
Curated OER
Number Line Snacks: Compare Numbers to 10
Kindergarteners put Cheerios or cheddar fish on two number lines (up to 10 each) and identify which number the snack pieces indicate. They compare numbers after eating a few of each snack, and get an introduction to addition and...
Achieve3000
Discriminating Phonemes
Develop the fluency of beginning readers one sound at a time with this phonemic awareness lesson. Through a series of whole-class instruction, independent practice, and collaborative learning activities, children practice identifying the...
Willow Tree
Angles Formed by Transversals of Coplanar Lines
Create a strong understanding of the relationships formed when parallel lines intersect a transversal. Discuss each type of angle pair and their relationship to each other.
EngageNY
Congruence Criteria for Triangles—AAS and HL
How can you prove it? Guide classes through an exploration of two possible triangle congruence criteria: AAS and HL. Learners connect this criteria to those previous learned and also explore criteria that does not work. The lesson...
EngageNY
Conversion Between Celsius and Fahrenheit
Develop a formula based upon numerical computations. The 31st part of a 33-part unit has the class determine the formula to convert a temperature in Celsius to a temperature in Fahrenheit. They do this by making comparisons between the...
EngageNY
Angles Associated with Parallel Lines
Explore angle relationships created by parallel lines and transversals. The 13th lesson plan of 18 prompts scholars use transparency paper to discover angle relationships related to transversals. Learners find out that these angles pairs...
Hampton-Brown
Esperanza Rising
Accompany a reading of the novel, Esperanza Rising by Pam Muñoz Ryan, with a series of lessons that dive deep into the literary world of a young girl and the journey she takes to start a new life. Lessons and their...
EngageNY
Base Angles of Isosceles Triangles
Build confidence in proofs by proving a known property. Pupils explore two approaches to proving base angles of isosceles triangles are congruent: transformations and SAS. They then apply their understanding of the proof to more complex...
Florida Center for Reading Research
Rhyme or No Rhyme
Scholars listen to a rhyming song, clap when they hear a rhyme, and shake their heads when they don't. They then draw a pair of objects that rhyme.
Novelinks
The True Confessions of Charlotte Doyle: Magic Square Vocabulary
After reading chapter one of The True Confessions of Charlotte Doyle by Avi, take part in a magic square vocabulary activity in which scholars match the term with its definition and insert its corresponding number in to the magic square...
Curated OER
Phineas Gage: Personal Phrenology Chart During Reading Activity
Phrenology, the belief that parts of your brain control certain aspects of your personality, is described in Phineas Gage: A Gruesome but True Story About Brain Science. While we now know much more about the brain, learners use this idea...
EngageNY
Modeling Using Similarity
How do you find the lengths of items that cannot be directly measured? The 13th installment in a series of 16 has pupils use the similarity content learned in an earlier resource to solve real-world problems. Class members determine...
EngageNY
Fundamental Theorem of Similarity (FTS)
How do dilated line segments relate? Lead the class in an activity to determine the relationship between line segments and their dilated images. In the fourth section in a unit of 16, pupils discover the dilated line segments are...
EngageNY
Reading Closely to Expand Understanding of Adaptations
Third graders work to determine the main idea, recall key details, and answer questions using an informational text on the topic of animal adaptations. Using the non-fiction text "Staying Alive: Animal Adaptations" (provided) the teacher...
Curated OER
Modeling Conditional Probabilities 1: Lucky Dip
Check out this detailed lesson plan on conditional probability! Learners work individually and also collaboratively to analyze the fairness of a game and justify their reasoning. it includes detailed notes and many helpful suggestions...
What So Proudly We Hail
The Meaning of America: Freedom and Individuality
What are the strengths and weaknesses of American individualism and independence? Explore these principles through a close reading of Jack London's To Build a Fire, and engage in high-level discussion with your class by analyzing the...
Curated OER
Phonics Instruction: Letter Sound Correspondence
The letter m is the first letter in many of my favorite words. It has the best /m/ sound ever. Get your little ones excited about letter m with this super simple, super short lesson. They work with the teacher to practice saying,...
Curated OER
Addition and Subtraction Facts to 20 - Manipulative
Here is a good lesson that will allow your student to practice their addition and subtraction facts to 20. They practice facts using fact cards and practice strategies such as doubles strategies, and count to 10 strategies.
Curated OER
One-to-one Correspondence
Students count and keep track of objects using one-to-one correspondence. By moving, touching and pointing to objects they organize counting to determine the number in a set accurately. This helps students to practice the skill of...
Curated OER
Problem Solving Process: One-To-One Correspondence
First graders observe and demonstrate a variety of problem solving strategies to solve problems involving one-to-one correspondence and whole numbers to 100. They discuss the steps of the problem solving process, and solve a word...