Lesson Plan
Curated OER

And You Thought Gasoline Was Expensive!

For Teachers 3rd - 12th
Students carry out a cost analysis. In this comparative math lesson, students compare the cost of equal measures of gasoline to mouthwash, house paint, fruit juice, white-out, and other liquids.
Worksheet
Curated OER

Addition of Shape-Sums 10-18

For Students 1st - 3rd
You can add anything, so why not shapes? The class adds sets of different colored shapes, writing the addends and sums in the provided boxes. Tip: Have learners identify the colors and the shapes they are adding to build academic...
Worksheet
Curated OER

Addition to 10 Sheet 3

For Students K - 1st Standards
Practice makes perfect, so perfect those budding math skills with a practice sheet where scholars add two numbers to equal 10. A number line is included for extra support.
Lesson Plan
Curated OER

Give It All You’ve Got Heroes and Visual Art

For Teachers 5th
Sure, your young artists probably know Van Gogh and Picasso, but are they equally as familiar with Frida Kahlo and Andy Warhol? Small groups examine the work of famous artists. Then, they create their own hero portraits in Cubist style...
Worksheet
Curated OER

Number Names

For Students 3rd
In this number names worksheet, 3rd graders rename five numbers by using multiplication,  division and three rules to write a numerical expression that equals each number.
Interactive
Curated OER

Compare Numbers to 100: Interactive Online Practice

For Students K - 2nd
Offer your little math scholars exhaustive practice comparing numbers (to 100) and using greater than, less than, and equal to symbols. An interactive online resource provides instant feedback. And you get a second chance when your...
Interactive
Curated OER

Contrary Proverbs #32

For Students 5th - 7th
Good things come in small packages, but the bigger the better! Wait, what? Explore common proverbs and their equally as common contradictory proverbs! Learners select the proverb they think contrasts the initial proverb given, and then...
Activity
Ohio Resource Center

Egyptian Fractions

For Teachers 4th - 6th
What is an Egyptian Fraction? Print this sheet as a bell-ringer activity. Budding mathematicians solve three short answer problems. They write three fractions as unit fractions so that the numerator is one and the sum is equal to the...
Lesson Plan
Curated OER

Breaking News English: French Football

For Teachers 4th - 10th
Intermediate or early advanced English speakers practice their reading comprehension skills with this short passage and its accompanying activities. After reading the text, learners talk about racism, discrimination, equality, and...
PPT
Curated OER

Dividing Using Groups

For Teachers 3rd - 4th
Three simple slides show the relationship between division and multiplication. Items are grouped into equal sets based on the division problem presented, then related to repeated addition and multiplication.
Worksheet
Curated OER

High Frequency Words: Set 4

For Students K - 6th
Three pages plus twelve words equal a versatile resource ready to use. Here is a set of twelve high frequency words that you can print and cut to reinforce high frequency word recognition. Great for early readers, autistic learners, or a...
Lesson Plan
Carnegie Mellon University

Bathtub Model

For Teachers 6th - 12th
Using a colorful infographic handout and a guide sheet, hold a class discussion about how a bathtub can serve as a model for the greenhouse effect created by Earth's atmosphere. Participants will understand that as energy or matter is...
Lesson Plan
Carnegie Mellon University

Nuclear Energy

For Teachers 9th - 12th
Extensive background material, clear objectives, and more are provided to help you teach an introduction to nuclear power. Learners will be able to explain how nuclear power is generated and how it compares to coal-created power. Provide...
PPT
Curated OER

Approaching Equilibrium

For Teachers 9th - 12th Standards
Contrary to a common popular belief, equilibrium does not mean a reaction has stopped. An interesting presentation covers reactant concentrations and product concentrations. It describes the equilibrium as when the forward rate equals...
Worksheet
Curated OER

Ratio Tables

For Students 7th - 8th
In this ratio table instructional activity, students complete ten ratio tables. Students identify three equivalent fractions to equal the value of the given one. This one-page instructional activity contains ten problems.
Worksheet
Curated OER

Signs

For Students 1st - 2nd
Signs, signs, everywhere there are signs. Pupils match the 4 symbols in the left-hand column to the words plus, equal to, division, or multiplication in the right-hand column. This is a great way to build mathematical sign recognition.
Worksheet
Curated OER

Subtraction Worksheet 2

For Students 2nd - 4th
Have your budding mathematicians find out what 90-28 equals as they solve their way through this 20 problem worksheet. They subtract double-digit numbers using regrouping (borrowing) as necessary.
Lesson Plan
Curated OER

Civil War Essay

For Teachers 3rd - 5th
Upper graders explore equality by writing an essay. They read the story Pink and Say by Patricia Polacco, and discuss the meaning of the story and its relevance to Civil War events. Learners investigate the five writing process steps and...
Lesson Plan
Curated OER

Linear Inequalities in One and Two Variables: Rays and Half Planes

For Teachers 9th - 12th Standards
Define rays and half planes, including the concepts of boundary lines and prerequisite knowledge of coordinate planes. Given linear inequalities in one and two variables, your class will compare the differences. They will also graph...
Worksheet
Curated OER

Signs

For Students 1st - 2nd
First and second graders match the name of mathematical symbols signs to the operation they represent. Students match a question mark, addition sign, equals sign, and complete four problems.
Worksheet
Curated OER

Comparing 3 Digit Numbers

For Students 1st - 2nd
Comparing number value is an important skill and can become more complicated once scholars are dealing with three-digit numbers. For 10 pairs of numbers, scholars fill in a box between them with the greater than, less than, or equal to...
Worksheet
Math Worksheets Land

Partition Circles and Rectangles - Independent Practice Worksheet

For Students 1st - 3rd Standards
What fraction is filled in? Scholars examine five shapes, divided into equal sections. They determine what fraction is filled and select the corresponding numeral fraction from a set of four choices. If your learners haven't begun...
Worksheet
Curated OER

Perimeter of Polygons in Word Problems

For Students 2nd - 4th
Can your scholars find the perimeter of Peter's square of gold? They examine the shape and are given it's four equal side measurements in millimeters. Learners solve for the perimeter and should be reminded to include units in their...
Activity
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Illustrative Mathematics

Midpoints of the Sides of a Paralellogram

For Teachers 9th - 12th Standards
This task asks learners to prove that the segment joining the midpoints of two sides of a parallelogram is both congruent and parallel to an adjacent side of the parallelogram. The activity would be good to use in a discussion about how...

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