Curated OER
The Quadratic Formula
In this quadratic formula worksheet, 9th graders identify and solve 20 different problems by applying the quadratic formula to each one. First, they read the lesson and examples to identify the quadratic formula. Then, students use the...
Curated OER
The Quadratic Formula
In this quadratic formula worksheet, students use the quadratic formula to solve given problems. Examples and explanations are given at the beginning of the worksheet. This one-page worksheet contains 20 problems. Answers are provided...
Charleston School District
Review Unit 5: Equations
It's time for them to show you what they've learned! The review provides a sampling of the different concepts learned throughout the eight-part series. Learners solve equations by combining like terms, applying the distributive property,...
Charleston School District
Pre-Test Unit 5: Solving Equations
Your pupils just may know more than you think they do! A pre-test assesses their ability to solve and write equations. It includes simple quadratic and cubic equations as well.
Curated OER
T-Angling with Words
In this geometry roots worksheet, 10th graders solve and complete 22 various types of problems. First, they match the geometry word roots on the left with their meanings found on the right side. Then, students list as many other geometry...
Curated OER
How to Teach the Legacies of the 1960s
Students consider which aspects of world around them have roots in 1960s, research and compare 1960s to today with regards to Civil and Women's Rights, Vietnam, counterculture, music, voting, and economic rights, and explore legacy of...
Curated OER
Understanding Presidential History
Students research to find the qualifications necessary to be President of the U.S. In this presidential qualification lesson, students research their family roots to see if they could qualify to be President. Students create a graph to...
Curated OER
Tree Friends
Students are introduced to tree structure and use. They identify their special tree using all senses except sight. Students identify six different internal parts within a cross section of tree trunk (bark, phloem, xylem, cambium,...
Curated OER
Square Worksheet
In this square worksheet, students square given integers. They identify the base and the exponent. This one-page worksheet contains approximately 20 problems.
Curated OER
Properties of Real Numbers
In this algebra activity, 11th graders perform operations with real numbers. They simplify roots and rationalize the denominators by factoring. They calculate the absolute values of the roots. There are 11 questions.
Curated OER
Where Blues and Jazz Started
In this blues and jazz music learning exercise, students read about the origins and basic concepts of blues and jazz music in 2 brief articles. Students then respond to 12 short answer questions regarding the music with its roots in...
Illustrative Mathematics
Zeroes and factorization of a quadratic polynomial I
This activity uses the division algorithm and the definition of a zero/root of a function to guide your class to see the relationship between zeros and factors of a general quadratic, which can later be generalized to the Remainder...
Curated OER
The Adventures of Huckleberry Finn Packet
Readers of The Adventures of Huckleberry Finn are directed to complete two projects as a part of their study of Mark Twain’s novel. Individuals craft an organized notebook containing all their work during the study, and they research...
Curated OER
Plant & Flower Parts
In this biology instructional activity, learners identify and locate various vocabulary terms pertaining to plant and flower parts. There are 54 biology terms located in the word search.
Curated OER
Plant Cells and Tissues
In this plants worksheet, learners review 17 vocabulary words associated with the different types of plant cells and tissues. This worksheet has 17 matching questions.
Curated OER
Compound Interest Problem
In this compound interest worksheet, students solve 1 word problem about compound interest. Students determine the amount of money two men have to retire given two different saving scenarios.
Curated OER
A Timeline of Aboriginal Treaties in Canada
Using guiding questions, students analyze various treaties signed in Canada over the years between aborigines people and the Canadian government. Students later present their findings to the whole class in a creative fashion.
Curated OER
Baby Elephant Orphans Get New Home, Families
Young scholars react to a series of statements about elephants, then read a news article about how workers at an elephant orphanage are working to return the animals to the wild. In the animal studies and current events lesson, the...
Curated OER
Hedgerows
Hedgerows prevent soil erosion, capture pollutants running off fields, store carbon to help combat climate change, and provide homes for predators of many pest species. The biodiversity lesson begins with an activity that discusses why...
K12 Reader
Xylem and Phloem
The vascular tissue found in plants is the subject of a two-part comprehension worksheet that asks kids to read the provided article and then to respond to a series of comprehension questions.
Curated OER
Auxin: Indole-3-Acetic Acid (AAA), A Hormone with Diverse Effects: Synthesis and Applications
Students synthesize Indole-3-Acetic acid from 3-indolylacetonitrile. In this biochemistry lesson, students determine the effect of different concentrations of IAA on lima beans. They explain how hormones help in plant development.
Curated OER
Auxin: Indole-3-Acetic Acid
Students identify auxins from their structural formulas. They understand the process of refluxing in chemical synthesis. Students perform thin layer chromatography using silica gel plates to differentiate chemical substances.
EngageNY
Radicals and Conjugates
Make the irrational rational again! Continuing the theme from previous lessons in the series, the lesson relates the polynomial identity difference of squares to conjugates. Learners develop the idea of a conjugate through analysis and...
Calvin Crest Outdoor School
Survival
Equip young campers with important survival knowledge with a set of engaging lessons. Teammates work together to complete three outdoor activities, which include building a shelter, starting a campfire, and finding directions in the...