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Lesson Plan
Illustrative Mathematics

Floor Plan

For Teachers 7th - 9th Standards
A multi-step problem has learners finding the actual area based on a scale drawing and then converting units at the end. Two different solution choices are listed depending on the preference on which step to start first. Both methods can...
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Lesson Plan
Curated OER

Area, Surface Area and Volume of 3-D Shapes

For Teachers 7th - 10th
Math whizzes examine the relationship between area and volume and the relationship between a 3-D shape and its surface area. Following discussion and practice, pupils participate in a project in which they design packaging for a new...
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Lesson Plan
Curated OER

Pumpkin Problems

For Teachers K - 4th
Students participate in a lesson that has the intention of working on estimation skills. They use pumpkins to estimate the number of seeds are inside. They collect data for each pumpkin and compare it to the estimation. Students question...
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Lesson Plan
Curated OER

Calculator Puzzle Patterns

For Teachers K - 5th
It's no secret that being able to competently use a calculator is an important skill. In this math lesson, young mathematicians learn how to use the counting constant function on their calculators to explore patterns and relationships...
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Lesson Plan
Curated OER

Classroom Supplies

For Teachers 3rd - 4th Standards
Challenge young mathematicians to buy classroom supplies by staying within the means of a $1,000 budget. The mathematical activity provides learners with the opportunity to decide what items from the supply list would benefit a class of...
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Lesson Plan
Curated OER

"NSN, Fractions, Percents, Ratios, Rates" Investigations

For Teachers 6th
Sixth graders engage in an investigation about the concepts related to fractions. They read, represent, compare, and order proper and improper fractions, and mixed numbers. They demonstrate an understanding of relationships involving...
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Lesson Plan
Curated OER

Proportion Problems

For Teachers 7th
Seventh graders explore the concept of proportions. For this proportions lesson, 7th graders determine which offer is the better deal given two pizza offers. Students use cross products to solve proportions. Students write directions...
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Lesson Plan
Pennsylvania Department of Education

Using Multiplication to Solve Word Problems

For Teachers 4th
Fourth graders solve word problems using multiplication. In this multiplication lesson, 4th graders write and solve word problems using their prior knowledge of multiplication.
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Lesson Plan
Curated OER

Solving Word Problems

For Teachers 3rd - 5th
Students explore the different techniques for solving Word Problems.
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Lesson Plan
Curated OER

1st Grade Problem Solvers

For Teachers 1st
First graders investigate, represent and solve problems using number facts, operations, and their properties. They solve on-step addition and subtraction number sentences and word problems using concrete materials. Students construct...
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Lesson Plan
Curated OER

Solving Problems Using Systems of Equations Section 8.3

For Teachers 9th - 10th
In this system of equations worksheet, students solve problems involving systems of equations. They read short stories, write equations relating to the information, and solve the systems of equations using the substitution or elimination...
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Lesson Plan
Curated OER

Writing and Solving Equations

For Teachers 5th
Fifth graders identify specific words in a sentence to solve the correct operation and write equations. In this writing equations lesson, 5th graders follow the teacher through several word problems on an overhead projector and isolate...
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Lesson Plan
Curated OER

Models and Algorithms to Solve Multiplication Problems

For Teachers 7th - 9th
Students choose the correct strategy to solve multiplication and division. In this algorithm lesson, students use at least two strategies that use properties of operations and estimation. Students also recognize the relationship between...
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Lesson Plan
Curated OER

Solving Percents Problems

For Teachers 6th - 8th
Middle schoolers solve problems dealing with percents. In this algebra lesson, students convert between decimals and percents using factoring. They solve one step problems involving percents.
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Lesson Plan
Curated OER

Solve Me-One and Two-Step Inequalities

For Teachers 8th - 9th
Students solve one and two-step inequalities.  For this Algebra I lesson, students solve inequalities using paper and pencil and use the TI-nspire CAS to check each steps in their work.  Additionally,  the solve feature will be used to...
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Lesson Plan
Curated OER

Solve algebraic proportions.

For Teachers 8th - 10th
Students solve algebraic proportions. In this algebra lesson, students convert between fractions, percents and decimals. They solve problems using the distributive property.
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Lesson Plan
Curated OER

Math - Word Problems

For Teachers 2nd - 4th
Students each receive a copy of the story problem worksheet. They read the story problems and think about them. They come up with a solution and solve the word problems, correcting if necessary.
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Lesson Plan
Curated OER

Law of Sines Word Problems

For Teachers 11th - 12th
Students solve word problems using the law of sines. In this precalculus lesson plan, students work in groups as they define vocabulary terms. They apply the formula of sine to answer and solve problems.
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Lesson Plan
Curated OER

Using Algebra to Solve Puzzles

For Teachers 9th - 10th
Students explore basic algebraic operations to solve real life situations. Additional problems are presented to continue the exploration of the concept.
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Lesson Plan
Curated OER

Solving Systems of Linear Equations Graphically

For Teachers 9th - 10th
Students solve systems of equations graphically. In this algebra lesson, students find the point of intersection of two lines if they are not parallel. They rewrite the equation in the y=mx + b form and graph using slope and intercept.
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Lesson Plan
Curated OER

Solving Problems Using Systems of Equations: Extra Practice 32

For Teachers 8th - 9th
In this math worksheet, students solve twelve word problems. Each problem refers to two math equations, and students solve them by using their choice of methods.
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Lesson Plan
Curated OER

Solving Problems Using Quadratic Equations

For Teachers 6th - 9th
In this math worksheet, young scholars solve the problems using quadratic equations for each word problem. The example is used for reference.
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Lesson Plan
Curated OER

Math Problems- Feet and Inches

For Teachers 1st - 3rd
Students complete basic math problems. In this measurement lesson, students learn about measuring in inches and feet. Students are given a worksheet where they work independently to complete addition problems with inches and feet.
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Lesson Plan
Curated OER

The Rabbit Problem

For Teachers 3rd - 7th
Students notice a number pattern in the book The Rabbit Problem by Emily Gravett. In this number pattern instructional activity, students represent and describe numbers appropriate to their grade level.

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