Activity
Illustrative Mathematics

Locating Fractions Less than One on the Number Line

For Teachers 2nd - 4th Standards
Understanding where to place a fraction on a number line is key to understanding fractions as numbers. This activity focuses on locating fractions less than one. Learners need to partition the line into the correct number of equal sized...
Activity
Curated OER

Finding the Area of Polygons

For Teachers 3rd Standards
Third graders are exposed to finding the area of polygons by decomposing figures and recomposing them into rectangles. This strategy allows children to expand on their prior knowledge of constructing shapes by rearranging parts into...
Lesson Plan
Curated OER

Addition and Subtraction of Fractions

For Teachers 3rd - 5th
Learners demonstrate how to solve addition and subtraction of fractions. In this fractions lesson, students use folded paper to shade in fractional parts and identify the sum of the parts shaded.
Lesson Plan
Curated OER

Ready, Set, Let's Dough! It's A Matter Of System

For Teachers K - 2nd
Students discover that everyday substances are composed of parts that make a unique whole. Thsy examine a complex system when they create their own play dough by taking several parts and creating a whole.
Worksheet
Curated OER

Fractions

For Students 6th
In this fractions learning exercise, 6th graders solve and complete 2 different types of problems related to science and fractions. First, they determine which fraction the whole part shaded and patterned is represented in each picture....
Lesson Plan
Curated OER

Smaller Than One

For Teachers 5th - 7th
Students examine how to convert fractions into decimals and percents. They work with base ten blocks and a worksheet to color in parts of 100 and renaming the parts as decimals and fractions.
PPT
Science Geek

Percent Composition, Empirical and Molecular Formulas

For Students 10th - Higher Ed
Help your pupils understand when empirical becomes molecular. The lesson presentation demonstrates the connection between empirical formulas and molecular formulas. Then, given percent composition, the lesson demonstrates the steps to...
Lesson Plan
Curated OER

Chocolate Math

For Teachers 3rd - 5th
Students utilize chocolate to identify parts of a whole.  In this fractions lesson, students discover the vocabulary associated with fractions and practice dividing a chocolate bar into pieces based on fraction problems....
Lesson Plan
Curated OER

Fractions, Decimals and Percents

For Teachers 5th
Fifth graders describe parts of a whole as a fraction, decimal and a percent. In this math lesson plan, 5th graders practice converting fractions to decimals by dividing. Additionally, students explain how decimals are converted to...
Lesson Plan
Curated OER

Equivalent Fractions

For Teachers 3rd - 6th
Learners describe importance of fractions in everyday life by identifying equivalent fractions and manipulating pizza pieces to show examples of equivalent fractions, and demonstrate knowledge of how whole can be divided into equal-sized...
Lesson Plan
Curated OER

The divider (mixed number quotients)

For Teachers 4th
his unit uses two of the series of four Divider learning objects to support the students division of whole numbers where the quotient is a mixed number (whole number and fraction). The Divider encourages the students to split a division...
Lesson Plan
Curated OER

Vowels: review of short and long e, o

For Teachers 1st
First graders investigate sounds of short and long vowels for e and o. They develop phonics skills through drill and practice sessions. They use a variety of activities that include games. This is a whole unit plan.
Lesson Plan
Curated OER

Making Blood!

For Teachers 5th - 7th
students research blood's components, and use their math skills to recreate a model of whole blood using commonly found food items.
Lesson Plan
Curated OER

Math: Divide and Conquer - Equivalent Fractions

For Teachers 1st - 8th
Students engage in hands-on activities and observe videos to develop fraction skills. In one activity, they create "paper pizzas" complete with original toppings. By swapping pieces, students display whole and unique-looking pizzas.
Lesson Plan
Curated OER

Creating a Newspaper

For Students 6th - 8th Standards
Get the scoop with a fun, engaging newspaper project. After analyzing the parts of a newspaper, including the headline, subtitles, and pictures or images, young journalists get to work by writing their own stories in a newspaper article...
Lesson Plan
Virginia Department of Education

Congruent Triangles

For Teachers 9th - 11th Standards
Is this enough to show the two triangles are congruent? Small groups work through different combinations of constructing triangles from congruent parts to determine which combinations create only congruent triangles. Participants use the...
Lesson Plan
Curated OER

Marvelous Math -- Colorful Fractions

For Teachers 2nd - 6th
Students begin the lesson by discovering that a fraction is one part of a whole. In groups, they practice reducting larger fractions into small fractions and discovering they are equal. They use blocks to identify the relationship...
Lesson Plan
Curated OER

It's Great to Be More

For Teachers 1st - 5th
Students compare whole and fractional numbers using <, >, or =, with manipulatives and drawings.
Lesson Plan
Curated OER

Workplace Math Skills Assessment

For Teachers 5th - 6th
In this math worksheet, students take an assessment of real life math problems relating to construction. The test involves whole numbers only using all operations.
Lesson Plan
Mathematics TEKS Toolkit

Am I Related to Myself?

For Teachers 4th - 6th Standards
Elementary or middle schoolers use ratios to discover some nearly constant relationships between measurements of parts of the human body. They find and record pairs of measurements and determine the relationship between the pairs. Pupils...
Lesson Plan
EngageNY

One-Step Problems in the Real World

For Teachers 6th Standards
Mirror, mirror on the wall, which is the fairest resource of them all? Individuals write and solve one-step equations for problems about angle measurement, including those involving mirrors. Both mathematical and real-world problems are...
Lesson Plan
Illustrative Mathematics

Growing Bean Plants

For Teachers K - 2nd Standards
Plant growth experiments offer rich, cross-curricular learning opportunities that can really excite and engage young learners. In this series, children work in pairs planting, measuring, and comparing the height of bean plants in order...
Lesson Plan
Curated OER

Marvelous Mathematics

For Teachers 4th - 6th
Students make a table on the computer, but create fractions and equivalent fractions through the use of color. They are able to manipulate fractions in order to gain a greater understanding of the meaning of whole number that is broken...
Lesson Plan
Curated OER

Tangram Toil

For Teachers 5th
Fifth graders find fractional parts of a whole. In this tangram lesson, 5th graders are given a tangram manipulative and must put the pieces together to form a square. Students determine the fractional value of each of the tangram...

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