EngageNY
Applying the Properties of Operations to Add and Subtract Rational Numbers 2
The ninth part in a 25-part series emphasizes the importance of using properties of operations in evaluating sums and differences of rational numbers. Pupils solve problems and provide justifications for each step.
Illustrative Mathematics
Springboard Dive
Quadratics and height application problems go hand in hand like teenagers and sleeping in. High schoolers must look at the equation of a diver's height and calculate such features as the height of dive board, time entering the water, and...
College Board
2011 AP® Macroeconomics Free-Response Questions Form B
Exchange rates are dependent on a variety of factors. Scholars tease out these factors using a prompt from College Board. Another query examines the economic health of a country with barometers such as gross domestic product and wages. A...
Teach Engineering
Mechanics of Elastic Solids
Make the connection between Hooke's law and elasticity with an activity that introduces the class to the behavior of elastic materials. The resource defines stress and strain to calculate the modules of elasticity of...
PBL Pathways
Total Cost to Produce the Turbo Blender
Class members blend their knowledge of functions and problem-solving skills to provide business advice to the Turbo Blender manufacturers. Through a project-based approach, learners examine marginal cost data to produce a function....
EngageNY
From Equations to Inequalities
Sometimes, equality just doesn't happen. Scholars apply their knowledge of solving equations to identify values that satisfy inequalities in the 34th installment of a 36-part module. They test given sets of numbers to find those that are...
Chemistry Collective
Virtual Lab: DNA Binding Problem
Why do the bases in DNA pair up the way they do? Unravel the mystery of the double helix in a virtual lab. Young scientists follow in the footsteps of Watson and Crick to determine the free energy associated with DNA base pair binding....
Illustrative Mathematics
Comparing Growth, Variation 1
Young mathematicians compare the growth of two snake lengths in feet over one year in a straightforward word-problem task.
WE Charity
Elementary–Module 5: Transportation Solutions
How does transportation affect the environment? Using the fifth and final activity from the WE Are Innovators—Elementary Modules series, scholars explore sustainable transportation. Pupils work in small groups to create innovative...
Math Mammoth
Remainders in Division Problems
In this math activity, students work with division problems that have remainders. They see a set of small pictures showing groups of items. They fill in the blanks in a simple division problem and write the remainder based on the groups...
Math Mammoth
Area Problems
In this area worksheet, students solve eight area problems to solve involving triangles, quilts, and land plots. Students have to know area formulas for right triangles.
Lane Community College
Review Sheets: Trigonometry
Review guide, practice test, homework packet? Yes, yes, and yes as it's all possible with a wonderful trigonometry packet. Every type of problem is there, starting from the unit circle and ending with conic sections.
Anti-Defamation League
Exploring Solutions to Address Radical Disparity Concerns
The deaths of Michael Brown, Eric Garner, and Tamir Rice, and the protests that followed the 2014 shootings, are the focus of a current-events activity that asks class members to brainstorm and research possible strategies to address the...
Curated OER
Regents High School Examination PHYSICAL SETTING CHEMISTRY 2007
The University of the State of New York has designed a series of exams to be given to high schoolers. This chemistry exam is one of the most comprehensive and well-written that you will ever find. It consists of 84 questions in a variety...
Curated OER
Colligative Properties - Freezing Point Depression
In this freezing point instructional activity, students determine the freezing point of solutions at different concentrations. This instructional activity has 9 problems to solve.
Curated OER
Problem-Solving Decision: Explain Your Solution: Problem Solving
In this explaining solutions worksheet, students read the word problem and then use the steps of understand, plan, solve, and look back to help them solve the problem. Students also explain the solution.
Curated OER
Problem Solving: Decide How to Write the Quotient problem solving 14.8
In this deciding how to write the quotient word problem learning exercise, students write short answers for each step of the problem solving process, find the solution, and write the quotient. Students solve two word problems.
Curated OER
Problem Solving: Guess and Check problem solving 4.5
In this problem solving worksheet, students read a word problem, write sentences explaining comprehension of important information, how to check each guess, the solution, and how to check for a reasonable answer. Students write four...
Curated OER
Word Problems that involve Circles
In this geometry learning exercise, 10th graders solve application word problems based on knowledge of a circle. The one page interactive learning exercise contains four questions. Answers and hints are included.
Curated OER
Problem-Solving Decisions: Reasonable Answers 13.6
In this solving word problems worksheet, students read a problem and write word answers for each step to find the solutions and then apply these steps to solve a word problem to determine if the answer is reasonable.
Illustrative Mathematics
Voting for Two, Variation 3
After calculating election votes, your learners must determine how many votes the winner, John, got above 50%. This multi-step problem encourages them to think in a deeper way about what the question is asking them to find. Use with...
Curated OER
Multiple Solutions
In this multiple solutions worksheet, 3rd graders solve and complete 6 different problems that include determining multiple solutions for each. First, they identify the number of items in each and the total cost for the items. Then,...
Curated OER
Forty-Eight Perform Operations on Polynomials Problems
Pupils add, subtract, and multiply polynomials in forty-eight problems. Problems twenty-three through forty-eight each have three parts. The solutions are linked. A good option for homework to reinforce what you have taught...
Curated OER
Twenty-One Domain and Range Problems
In this domain and range worksheet, students identify the domain and/or range for twenty-one free-response and multiple choice problems. The functions include trigonometric functions. The solutions are provided.
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