Curated OER
Case of the Missing Cookies
Students imagine they are a detective who has been asked to solve the theft of cookies from a jar in the student cafeteria. Students practice using the steps of the scientific method to solve the crime. Finally, students write a detailed...
Curated OER
The Puzzle
Students develop problem solving skills in science. In this creative thinking lesson, students manipulate puzzles and formulate solutions. Students share their process with peers to see if they can complete a given puzzle using the same...
Curated OER
Reaching English Language Learners Through Cooperative Learning
Students in ESL, ELL take part in small groups according to their language proficiency skills and to determine how to problem solve with a language barrier.
Curated OER
Birthday Cakes
Students use basic multiplication and division facts to find simple fractions of an amount. Independently they complete a worksheet of birthday cake problems, solving the fraction problems by drawing a picture to illustrate each cake...
Curated OER
Estimating Sums
In this estimating sums worksheet, young scholars, working with a partner, practice problem solving five word problems involving estimation.
Curated OER
Counting Back 1, 2, and 3
In this counting back one, two and three worksheet, young scholars, with a partner, problem solve and answer six word problems and equations.
Curated OER
Island Hopping
Students collaborate to play a game. In this island hopping lesson, students face obstacles and imaginary situations in which they have to problem solve in order to complete the task.
Curated OER
You Can't, but Genghis Khan
Learners study the life of Genghis Khan from his childhood to adulthood as a conqueror. They write poetry for two voices. They investigate how rules and laws are made and work together to problem solve.
Curated OER
You Be The Teacher
Students create their own math problems with one restriction, the answer the teacher gives them must be kept in a sealed envelope. They may make up any kind of problem they like.
Curated OER
Opportunity Knocks, But It Costs, Too!
Sixth graders write a reflection piece, outlining each of the decision-making steps they have used and what decision they have decided upon, which includes possible solutions, as well as possible outcomes for each solution. They also...
Curated OER
The Hope to Cope: Coping Skills
Explore how to weigh the value of positive and negative coping skills in life situations with middle schoolers. They will be able to recognize the coping skills that they have used that been negative ways of coping with stress and look...
Curated OER
Addition and Subtraction Facts to 20
Fact families, and the relationship between addition and subtraction are the foucs of this lesson. Learners explore strategies to help with their addition and subtraction facts. They use doubles, related facts, and fact families to help...
Kentucky Educational Television
The Road to Proportional Reasoning
Just how big would it really be? Young mathematicians determine if different toys are proportional and if their scale is accurate. They solve problems relating scale along with volume and surface area using manipulatives. The last day of...
BBC
Simple Addition and Subtraction
Here is a wonderful lesson designed for young mathematicians. In it, they employ simple addition and subtraction strategies in order to solve word problems. There are some excellent activity sheets embedded in the plan to make the...
Curated OER
The Visual Thesaurus and the SAT
Demonstrate strategies for tackling unfamiliar vocabulary words in preparation for the SAT. Using Visual Thesaurus computer software, middle and high schoolers interpret contextual clues, solve sample sentence completion questions, and...
Curated OER
Comparing Apples With Apples 1
Elementary schoolers observe and demonstrate how to add and subtract fractions with like denominators. They observe the teacher model a variety of fraction addition and subtraction problems and use fraction strips to complete a worksheet.
Primary Junction
Adding Tens
Build on your learners' confidence in quick addition as they discover strategies to add tens to two-digit numbers. After reviewing counting by 10's, they discuss tactics to add multiples of 10 to other numbers. They visualize how to...
Curated OER
Uglies: Problematic Situation
As part of a unit centered around a reading of Uglies, a 2005 young adult dystopian fiction novel by Scott Westerfield, Steven Cummings, and Devin K. Grayson, class members engage in an activity that asks groups to come to a consensus...
Illustrative Mathematics
Busy Day
This activity gets at the heart of algebraic reasoning and setting up equations with one variable to solve real-world problems. The worksheet has only one problem, but it requires that learners first use their own reasoning capabilities...
Curated OER
Systems of Linear Equations
Introduce the inverse matrix method to solve systems of linear equations both algebraically and graphically. Using given data, your class checks their answers with graphing calculators. Handouts are included in this well-thought out...
Mathematics Assessment Project
Maximizing Profits: Selling Boomerangs
You'll return to this resource again .. .and again ... and again. Class members determine the maximum profit of a boomerang-making business by solving a system of equations. They then review and analyze provided sample responses to the...
Illustrative Mathematics
Equal Area Triangles on the Same Base II
A deceptively simple question setup leads to a number of attack methods and a surprisingly sophisticated solution set in this open-ended problem. Young geometers of different strengths can go about defining the solutions graphically,...
Curated OER
Aquaculture: Down on the Salmon Farm
Students examine the problems of the continued development of aquaculture. They also brainstorm ideas that people in this field would need to be successful.
Curated OER
Reading For Information
To help learners better comprehend informational texts, they work through a series of activities. They discuss strategies, make predictions, skim passages, focus on key words, and practice taking notes. This lesson focuses on what to do...
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