Lesson Plan
Curated OER

Stadiums in America

For Teachers 7th - 10th
Let's play ball! A great springtime activity to learn about ratios. This activity challenges learners to draw stadiums to scale on standard letter paper and also on construction paper. This three-day lesson plan includes a pre-assessment...
Worksheet
Primary Resources

Multiplying by 10

For Students 3rd - 4th Standards
Colorful graphics make this math page more attractive to your early math learners. On it, they solve seven word problems requiring a variety of basic operations. Apply math concepts to real life with this assignment and meed Common Core...
Lesson Plan
Curated OER

Round Up or Round Off?

For Teachers 8th
In this round up or round off worksheet, 8th graders write the correct number of significant figures. They round numbers written in scientific notation and standard notation as indicated. This two-page worksheet contains 28 problems.
Worksheet
Curated OER

WS 1.7 Density /Archimedes Principle

For Students 7th - 10th
Archimedes' principle is practiced as chemistry learners practice computing the density of different gases, liquids, and solids. Using a chart of standard densities, they also identify unknown materials by similar calculations. Fifteen...
Worksheet
Houghton Mifflin Harcourt

Area - Homework 18.3

For Students 3rd - 5th Standards
Presenting perfect practice for finding perimeter and area of a rectangle. Three rectangles are depicted, three sets of sides are listed, and one real-life application described for which youngsters compute both values. The...
Worksheet
Curated OER

Add and Subtract Fractions with Like Denominators: 2 (Word Problems)

For Students 4th - 5th Standards
For this fraction instructional activity, fourth and fifth graders solve six word problems, all having to do with adding or subtracting fractions with like denominators. This instructional activity can be adapted to the Common Core...
Worksheet
Curated OER

Long Division 1 Homeschooling Haven

For Students 4th - 7th
Long division without remainders is the name of the game in this resource. Students practice the standard algorithm as they solve problems that containing four- or five-digit dividends and three-digit divisors. There are actually six...
Lesson Plan
Curated OER

Measures

For Teachers 2nd - 4th
Estimate and explore the length and weight of classroom items using standard measurement and scales. Students will work in groups to determine appropriate measuring tools, weigh or measure items, and record their results on a data chart....
Worksheet
Curated OER

Vertical Three Digit Place Value Addition 1

For Students 2nd - 3rd
In order to add 3 digit numbers together and understand place value learners add to find the standard form. THere are 40 problems in which the hundreds, tens, and units are added to find a sum. Note: This format may confuse some children...
Worksheet
Curated OER

Thank You Letter: Correct Mistakes

For Students 3rd - 5th
Focus on mechanics with your upper elementary schoolers. Provided here is a short business letter and 10 questions. The quiz-taker must decide if certain things in the text are presented correctly. For example, they decide if a comma...
Lesson Plan
Curated OER

Look At Those Leaves!

For Teachers K - 2nd
Kids observe, classify, and measure tree leaves with a scientific eye. They examine leaves, group them according their attributes, and use standard units of measurement as they compare their sizes. They access a web site to learn how...
Lesson Plan
Curated OER

Wildlife Study Comparison

For Teachers 9th - 12th
Environmental science classes read articles about two different scientific studies. One is about the effects of contraceptive chemicals on fertility, and the other is about how a pesticide may be reducing bone density in exposed...
Lesson Plan
Curated OER

Beauty or the Beast

For Teachers 9th - 12th
Does the FDA really intend to protect public health? Spark a debate in your chemistry or health class by using this article, titled "Beauty or the Beast." It questions the safety of cosmetics and toiletry products, govenment regulations,...
Lesson Plan
Curated OER

Prepositional Phrases

For Teachers 3rd - 5th Standards
There are two types of prepositional phrases: adjectival and adverbial. Gather teaching strategies from this resource to give your learners lots of practice and meet Common Core standards! First, review prepositions by providing a...
Lesson Plan
Curated OER

Addition and Subtraction - First Grade

For Teachers Pre-K - 2nd Standards
Twenty-five multiple choice addition and subtraction problems fill the six-page worksheet. Many are word problems that include graphics to help learners visualize the situation. A useful tool in meeting Common Core standards!
Lesson Plan
Curated OER

Structured Academic Controversy (SAC) in the History Classroom

For Teachers 8th - 12th
SAC is a specific approach to discussing history and controversial issues. Rather than adhering to an either/or debate-style paradigm, it fosters speaking and constructivist listening to enable learners to build consensus through...
Worksheet
Curated OER

Exercise Set 2.4: Equations of Lines

For Students 9th - 12th
In this linear equations worksheet, students solve 36 linear equations. Students write equations of lines in slope intercept form given a graph, standard form, two points, and slope and a point.
Lesson Plan
Curated OER

Graphing Practice

For Teachers 9th
Click on the download box to access this useful graphing lesson that includes worksheets for homework, assessment, and classroom work. The class graphs basic linear functions. They rewrite the equations from standard form into...
Lesson Plan
Curated OER

Earth's Energy Budget - Seasonal Cycles in Net Radiative Flux

For Teachers 9th - 12th
Students attempt to understand seasonal variation by viewing images of the energy received by the earth. In this weather activity, students view images from NASA of the influx of energy from the sun and make predictions about resulting...
Lesson Plan
Read Works

Lesson 4:Theme Matters

For Teachers 5th Standards
Determining a theme is one of the most difficult and most important standards in the Common Core. Use this plan to help your learners identify the message that an author is sending to the reader. The lesson is based around the book Dogs...
Worksheet
Curated OER

Review Linear Equations

For Students 8th - 9th
Explore algebra I/algebra II with this series of worksheets. Pupils write linear equations in slope-intercept and standard form, graph linear equations, and apply linear equations to real world applications. The six-page worksheet...
Lesson Plan
Curated OER

Introduction to Cause and Effect

For Teachers 7th
Teach your special education students about cause and effect with this SMART board activity. After analyzing real-life examples of cause and effect -'What happens when you eat too much? What happens when you don't get enough sleep?"-...
Lesson Plan
National Park Service

Rock Ranking

For Teachers 1st - 3rd Standards
Junior geologists sort rocks and soil. They separate a sample of river gravel by size, shape, color, and other characteristics. To include Common Core standards, you could have little ones graph the number of particles in each sample.
Lesson Plan
Gecko Mathematics

Gecko Mathematics: Multiplying Unit Fractions

For Teachers 5th - 7th Standards
Make learning visible! Have your mathematicians follow along as you use paper strips to demonstrate the concept of multiplying unit fractions. Then, offer a different way of solving the problem using a number line. Finally, introduce the...

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