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Lesson Plan
Curated OER

The Diagonal Of A Box

For Teachers 7th - 9th
Young scholars solve problems using the pythagorean theorem. They use critical thinking skills in order to use a systematic process to solve the problem. Upon solving each problem the uniqueness of the lesson plan is asking students to...
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Lesson Plan
Curated OER

Walking Home

For Teachers 6th - 8th
Students discover the formulas for calculating distance. In groups, they solve equations determine the distance in a specific amount of time. They record their answers in a chart or graph and compare them with their classmates.
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Lesson Plan
Curated OER

Graphing With RXTE

For Teachers 9th - 12th
High schoolers use data from the Rossi X-ray Tiiming Explorer (RXTE) satellite to analyze and graph.
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Lesson Plan
Curated OER

Using Trigonometry

For Teachers 5th
Fifth graders explore the use of trigonometry to find unknown sides and angles in right-angled triangles, taking the concepts that were developed in the previous unit and looking at different ways of practicing the new skills. Students...
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Lesson Plan
Curated OER

Mathematical Proofs

For Teachers 9th - 12th
Students explore the nature of mathematical proofs and mathematical inquiry. They complete the activity "Using the Pythagorean Theorem". They read selected articles and participate in class discussions.
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Lesson Plan
Curated OER

Hare and Lynx Population

For Teachers 4th
Fourth graders study changes in animal population. In this graphing lesson, 4th graders create graphs from information read to them about hares and lynx populations. They will describe patterns of change in the graphs and discuss why...
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Lesson Plan
Curated OER

Grab Bags

For Teachers 8th
Eighth graders graph two inequalities with a single variable. They include drawing the intersection or union of inequalities on a number line. Students solve the linear equations using properties of equality and inequality. The lesson...
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Worksheet
Curated OER

Mathematical Induction

For Students 11th
In this Algebra II worksheet, 11th graders explore two examples of arguments that can be formalized with mathematical induction.  The one page worksheet contains two problems with explanation. 
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Lesson Plan
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Solving Problems

For Teachers 5th - 8th
Students decide how many rides it takes at a county fair to benefit from bargain tickets.
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Lesson Plan
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Strawberry Milk

For Teachers 4th - 6th
Pupils work in groups or alone to solve the problem. They use a systematic approach to get all possible answers. They report back to the class with solutions. They may extend their studying using a crate with room for 9 bottles.
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Lesson Plan
Curated OER

Tony's Spelling Troubles

For Teachers 3rd - 5th
Students are introduced to the given problem and describe in their own words the situation represented in a bar chart and tally chart. They then use a bar chart and tally chart to make sensible predictions.
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Lesson Plan
Curated OER

Brian's Pegboard I

For Teachers 3rd
Third graders focus on developing a systematic approach to problem solving while working on a problem that requires them to determine possible outcomes. They use a pegboard as a manipulative in this problem.
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Lesson Plan
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Fuel Saving

For Teachers 6th - 10th
Students explore the problem of percentages. Students find a given fraction or percentage of a quantity. Students devise and use problem solving strategies on problems explored.
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Lesson Plan
Curated OER

Brian's Pegboard II

For Teachers 8th - 12th
Learners are able to assess a problem and use systematic methods to solve the problem. They also find out all the possible outcomes for a sequence of events using tree diagrams.
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Lesson Plan
Curated OER

No-Three-In-A-Line Again

For Teachers 9th - 12th
Young scholars interpret information and results in context while using words and symbols to generalize patterns. They use symmetry and angle properties of polygons to solve practical problems and identifying invariant properties under...
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Lesson Plan
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Make the Highest Total

For Teachers 6th
Sixth graders predict the outcome of a simple probability experiment, test it and explain the result by using problem solving strategies to explore situations mathematically. They then play a few games informally where students play in...
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Lesson Plan
Curated OER

Weighing Time

For Teachers 9th - 12th
Students devise a strategy to solve problems that is done in a systematic and mathematical fashion. The finding of the unknown value is the focus of the lesson. To solve linear equations proficiently is the skill of the lesson.
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Lesson Plan
Curated OER

No-More-In-A-Line

For Teachers 5th - 6th
Young scholars and teacher discuss square windows and their symmetry. Students work on the problem given and discuss any difficult ideas. They work in groups to use a systematic approach to get all possible answers.
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Lesson Plan
Curated OER

Graphing Heart Rates

For Teachers 4th - 5th
Students explore heart rates. They record pulse rates, predict which exercises cause a faster heart rate, make a chart, and graph the results. Students write an essay using the data to support their predictions. They write a hypothesis...
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Lesson Plan
Curated OER

Going Camping

For Teachers 6th - 8th
Students explore the concept of budgeting. In this budgeting lesson, students pretend to have $120 to spend on camping gear for a camping trip. Students decide which items are absolutely necessary. Students calculate the total amount...

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