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EngageNY

Solving General Systems of Linear Equations

For Teachers 11th - 12th Standards
Examine the usefulness of matrices when solving linear systems of higher dimensions. The instructional activity asks learners to write and solve systems of linear equations in four and five variables. Using matrices, pupils solve the...
Lesson Plan
1
1
Illustrative Mathematics

Margie Buys Apples

For Teachers 3rd - 5th Standards
One of the most common, everyday applications of math is dealing with money. This single problem calculating how much change Margie receives is more involved than it appears at first glance. An understanding of how fractions and decimals...
Lesson Plan
Curated OER

Balls & Hoops : Fun with Balls and Tubes

For Teachers Pre-K - 1st
Students race to keep these balls rolling. In this early childhood physical education lesson, students experiment with cause and effect as they work with different heights of cardboard tubes.
Lesson Plan
Curated OER

# 12 Using Bottled Water as a Problem Solving Exercise in Chemical Identification

For Teachers 9th - Higher Ed
Learners work in groups of two or three, groups are given four unidentified bottled waters in unmarked containers and the chemical characteristics taken from the label on the bottled waters. They devise and carry out a plan to match the...
Lesson Plan
EngageNY

Problems in Mathematical Terms

For Teachers 6th Standards
Whether scholars understand independent and dependent variables depends on you. The 32nd installment of a 36-part series has learners analyze relationships in real-world problems through tables. They determine independent and dependent...
Lesson Plan
West Contra Costa Unified School District

Average Rate of Change

For Teachers 9th - 12th Standards
The concept of slope gets an approachable, yet theoretical, treatment in a comprehensive algebra lesson. The use of functional notation and problem-solving techniques keep the material rigorous, but detailed teaching notes and lots of...
Lesson Plan
EngageNY

Angle Problems and Solving Equations

For Teachers 7th Standards
Learners build connections between algebra and geometry as they study equation solving. The ninth instructional activity in the series of 28 asks pupils to write equations using angle relationships. After writing equations to model...
Lesson Plan
Willow Tree

Percent of Change

For Teachers 7th - 10th Standards
Your car decreases in value from $20,000 to $17,000. What percent of the value have you lost? Pupils answer word problems by determining the percent of change. 
Lesson Plan
Curated OER

Jon and Charlie's Run

For Teachers 3rd - 5th Standards
Let's use math to solve an argument. Jon and Charlie are debating about who can run farther, but who is right? That's what your class will figure out as they apply their understanding of fractions to this real-life situation. A simple,...
Lesson Plan
Curated OER

Understanding Proportions and Scale Drawings

For Teachers 7th - 8th
Proportions are ratios found using multiplication or division. Middle schoolers solve measurement problems, find a figure's missing dimension, and find the distance between two points. Resource features four lesson plans with detailed...
Lesson Plan
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US Institute of Peace

Identifying Conflict Styles

For Teachers 6th - 8th
Are you a peace-keeper or a problem-solver? Explore conflict management styles through a lesson, fourth in a 15-part series, that combines individual assessment and collaborative work. Groups learn the basic tendencies of each style,...
Lesson Plan
Institute of Electrical and Electronics Engineers

Filtration Investigation

For Teachers 3rd - 12th Standards
Scholars build a simple filtration system to remove impurities from muddy water and rate the filtered water to a grade of clarity scale. The focus is on teamwork and problem solving. This instructional activity would be effective in your...
Lesson Plan
Illuminations

Circumference and Areas of Circles

For Teachers 7th - 12th Standards
Middle and high schoolers listen to a scenario about a puppy and use the scenario to develop formulas in order to find the area of a circle. In this circumference lesson, pupils understand how to find the radius, diameter, area of a...
Lesson Plan
Curated OER

Solving Equations (Multiplication and Division)

For Teachers 7th
Seventh graders, after explaining in writing the steps they would take to solve 4+x-2=6 as a warm up, solve multiplication/division equations using manipulative's. They generalize a method to problem solving with coins.
Lesson Plan
Curated OER

Guess and Test/Make a Table

For Teachers 7th - 8th
Students explore problem solving strategies.  In this middle school mathematics lesson plan, students investigate the guess and test and make a table problem solving strategies.  Students work in pairs to apply the problem...
Lesson Plan
Alabama Learning Exchange

Find a Pattern Using Children's Literature

For Teachers 6th
Sixth graders listen to Demi's, On Grain of Rice: A Mathematical Folktale. They use the problem solving strategy of finding a pattern to determine the number of rice Rani will receive after 30 days. They create a spreadsheet which...
Lesson Plan
Curated OER

Problem Solving with Lewis and Clark

For Teachers 6th - 8th
Pupils solve problem using Scientific Method, operate and view an interactive Powerpoint scenario and plan, and create and share a Powerpoint presentation of their problem solving outcome.
Lesson Plan
Curated OER

Word Problems-No Problem!

For Teachers 3rd
Third graders create and solve story problems using drawing and presentation software. Working in small groups, 3rd graders create illustrated presentation slides using multiplication facts. As a class, all group multiplication problems...
Lesson Plan
Curated OER

Fraction Puzzle Problems

For Teachers 5th
Fifth graders design a fraction word problem PowerPoint presentation. In small groups they complete a storyboard graphic organizer for their word problem, evaluate another group's word problem, and create a PowerPoint presentation of...
Lesson Plan
Curated OER

Solving Word Problems with Patterns

For Teachers 3rd - 5th
Students examine how to solve word problems by recognizing patterns. They create tables to help them visualize the problem. They discover that some problems can be solved by recognizing a pattern,
Lesson Plan
Curated OER

Solving Polynomial Equations by Factoring

For Teachers 9th - 10th
Students factor polynomial equations. In this algebra activity, students apply the zero product property to factor quadratic equations. They solve real life scenarios by apply the concepts of parabolas.
Lesson Plan
Curated OER

My Problem...Your Problem...Our Problem

For Teachers 6th
Sixth graders list challenges they face in life and identify which challenges deal with people and relationships. In groups, they participate in conflict-resolution activities. Afterward, 6th graders present real-life situations and...
Lesson Plan
Curated OER

Calm in the Classroom

For Teachers Pre-K - 1st
Students explore conflict resolution.  In this character development lesson, students decorate paper plates to use as puppets. Students role play scenarios in which classroom problem solving is practiced.
Lesson Plan
Curated OER

Using Negative Numbers

For Teachers 6th
Sixth graders practice using negative numbers by completing number equations.  In this math problem solving lesson, 6th graders discuss the different ways negative numbers can be used in a math problem and practice completing...

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