Curated OER
Dynamic Algebra
Explore 5 classical problems of algebra. They will solve problems involving Heron's formula, fractional equations, vector equations, apollonius' sphere, and transversals. The idea is to lead to new perceptions and visual thinking.
Curated OER
Carbon Dating
Simulate C-14 decay using M&M and Reese's Pieces candies. In this scatter-plot lesson, students perform an experiment to simulate the half life of C-14. Information is plotted on a scatter-plot. Students answer four comprehension...
Curated OER
Ordering Fraction Parts Using Drawings
In this math worksheet, students draw each of the given fractions in a small square. They use the drawings to help them put the fractions in order from smallest to largest.
Curated OER
Telling Time
For this clocks worksheet, students draw the hands on analog clocks to match the digital time shown in 12 problems. All times are half past the hour.
Curated OER
Rational Exponents
Investigate rational exponents in this math lesson. Scholars make conjectures about the relationship between rational exponents and radicals. They then use their Ti-Nspire to simplify rational exponents.
Curated OER
2007 U.S. National Chemistry Olympiad Local Section Exam
Sixty multiple choice questions cover the entire gamut of chemistry concepts. This is the local section of the U.S. National Chemistry Olympiad, where your chemistry candidates take a shot at entering the national competition. They...
Curated OER
2002 U.S. National Chemistry Olympiad National Exam - Part I
As to be expected from the American Chemical Society Olympiad Examinations Task Force, this 60-question test tops the charts in terms of excellence. It consists entirely of multiple choice questions designed to assess a year's worth of...
Curated OER
Hands On: Multiply Whole Numbers and Fractions
Learners sharpen their problem solving skills as they solve six story problems.
Curated OER
Farm Animal Cut and Paste
Let's practice cutting and pasting! Kindergarteners color four farm animals and then cut out the back half of the animals and paste them on the correct front half. Farm animal names are included to help improve sight word recognition...
Education World
Every Day Edit - President Eisenhower
What do you know about Dwight D. Eisenhower? Learn about President Eisenhower while editing a half-sheet. Learners correct grammatical and spelling mistakes in the short paragraph.
Curated OER
Phases of the Moon
Here is a nice presentation on the ways to determine the phase, and the name of the phase of all the phases of the moon. For example, one slide shows the moon exactly half lit, with the light on the right hand side. This is the First...
Curated OER
Chapter 15 Review/Acid-Base Titration and pH
Chemistry stars calculate ion concentrations, pOH, or pH in different solutions. For questions in the latter half of the worksheet, they also have to explain why a solution is acidic, basic, or neutral and solve for molarity of a solute....
EngageNY
Mid-Unit 1 Assessment: Human Rights Vocabulary and Common Prefixes
Here is a mid-unit assessment for a group of lessons studying the Universal Declaration of Human Rights (UDHR). The first half of this instructional activity calls for several forms of review. Your class will review the content of the...
K12 Reader
The Important Apostrophe: Their, They’re, and There
They're going to be there with their family. Class members practice using and identifying the correct use of they're, there, and their with a skills practice activity. The top half of the activity gives brief background information on...
Curated OER
Where in the World is Mrs. Waffenschmidt? #23
Mrs. Waffenschmidt is hanging out at the Paricutin Volcano in Mexico. But your class won't know that until after they read the fact-filled paragraph that divulges her location. Each sheet includes two sections to be cut and handed out....
T. Smith Publishing
Common Measures
Try introducing this assigment on converting measurement by presenting a scenario: "Last night I found a recipe for cookies, and it called for a half pint of butter. All I had was measuring cups - what should I do?" As learners discuss...
Education Development Center
Logic of Fractions
Before diving into operations with fractions, learners discover the foundation of fractions and how they interact with one another. Exactly as the title says, logic of fractions is the main goal of a resource that shows pupils how...
Chili Math
Multiplying Fractions
In fifth grade, young mathematicians extend their understanding of fractions to multiplying them together. Give them a learning exercise that has them do exactly that. Class members solve five fraction multiplication problems, including...
Franklin Covey
The Habits of Highly Effective Teens
Sally and Joe both want the last cookie in the jar, so they split it in half. That's an example of a win-win situation, one of the many principles Sean Covey outlines in his book The 7 Habits of Highly Effective Teens. Using the...
Curated OER
Wholes and Parts
For this fraction parts worksheet, students solve the word problems by finding the parts and wholes for each problem and the fraction that matches the parts and wholes.
Curated OER
Hands On: Tenths and Hundredths
In this fractions worksheet, students read 6 story problems in which fractions and equivalent fractions are converted. No addition or subtraction is needed; students simply write a fraction that corresponds to the problem.
Curated OER
Unit Fractions
In this unit fractions worksheet, students solve the six word problems using the parts and wholes for each problem to help find the fraction number.
Curated OER
Represent Fractions
In this fraction worksheet, 4th graders examine a picture that shows a collection of stuffed animals. They determine the fractional part of the whole that each group of animals represents. They complete a question about the size of the...
Curated OER
Unit Fractions Homework 9.1
In this fractions learning exercise, students solve 7 problems in which a fraction is written to name the shaded part of a whole. There is one example on the page.