Curated OER
Numbers Make Sense
Second graders explore number values by completing estimation problems in class. In this place value lesson, 2nd graders identify the use of decimals in numbers and how they relate to fractions or parts of a whole. Students utilize flash...
Curated OER
Fractions, Decimals and Percents
Fifth graders describe parts of a whole as a fraction, decimal and a percent. In this math lesson, 5th graders practice converting fractions to decimals by dividing. Additionally, students explain how decimals are converted to...
Curated OER
Dividing Whole Numbers By Fractions
For this math worksheet, students find the answers to the division problems for the whole numbers and fractions. The answers are also available.
Curated OER
Pack your Parfleche!
Imagine you are a Plains Indian, a nomad getting ready to follow a herd of buffalo. Now imagine what you would have to pack for your trip. Little ones examine images of a traditional parfleche (packing box), and then create packing lists...
Curated OER
Poetry - Landscape, Comparison, and Critical Response
Students compare and evaluate landscape poetry. In this poetry lesson, students read poetry by Owen Sheers that describes place/landscapes. They read and compare two similar poems before looking at visual images related to the poems....
Science Matters
Volcano Models
More than 80 percent of the earth's surface originated from volcanoes. The 16th lesson in a 20-part series introduces the shape and development of volcanoes. It begins with a demonstration using a balloon and flour to illustrate the...
Curated OER
Division: Three Digit by Two Digit
In this division problem, students solve for the quotients in 24 three digit by two digit division problems. They use the long division method to find each quotient.
Curated OER
It Has Been Rubbish For Years
Students are presented with the problems of percentages and focus upon numbers in contrast to 100. They calculate problems with money and are engaged with the use of games as a teaching tool. Students also interpret data as presented in...
Curated OER
Fraction Pizza
Students, with a partner, examine the relationship of fractions to whole numbers through the use of Fraction Pizza software by Panasonic.
Curated OER
Investigating the Relationship of Mass to Volume
Third graders explore the relationship of mass to volume. In this physical science lesson, 3rd graders participate in an investigation with a several materials and measure the mass and volume using scientific tools. Students discuss and...
Curated OER
Is the Hudson River Too Salty to Drink?
Young scholars explore reasons for varied salinity in bodies of water. In this geographical inquiry lesson, students use a variety of visual and written information including maps, data tables, and graphs, to form a hypothesis as to why...
Curated OER
Section 1: Analogies
Introduce your freshmen to analogies with this packet of prompts that also includes strategies for solving these critical thinking puzzles.
EngageNY
Percent and Rates per 100
What percentage of your class understands percents? Pupils learn the meaning of percents based upon rates per 100 in the 24th lesson in a series of 29. They represent percents as fractions, decimals, ratios, and models. The scholars...
Virginia Department of Education
Similar Triangles
Pupils work in pairs to investigate what it takes to prove that two triangles are similar. They work through various shortcuts to find which are enough to show a similarity relationship between the triangles. Small groups work with the...
Cornell University
Atomic Bonding
Explore the connection of surface area to bonding within atoms. Learners complete lab investigations to model changing surface area with different sizes and concentrations of atoms. A flour fireball demonstration follows the labs to...
Noyce Foundation
Sewing
Sew up your unit on operations with decimals using this assessment task. Young mathematicians use given rules to determine the amount of fabric they need to sew a pair of pants. They must also fill in a partially complete bill for...
Illustrative Mathematics
Explaining Fraction Equivalence with Picture
Visual models are a great tool for demonstrating the concept of equivalent fractions. Given two pictures, young mathematicians first identify each fraction and then write an explanation for why they are equivalent. Use as a guided...
Illustrative Mathematics
What Shape Am I?
Sharpen your pencil and grab a ruler, it's time to draw some quadrilaterals! Given the definition of a parallelogram, rectangle, and rhombus, learners draw examples and nonexamples of each figure. The three definitions are...
Curated OER
Stirring up Fractions
Second graders practice unit fractions to identify parts of the whole and parts of a set. They utilize a variety of manipulative's including recipe boxes to get them started stirring up fractions. A multitude of books on fractions are...
Curated OER
Sentence Fragments
Reinforce what constitutes a complete sentence using this presentation. Colorful arrows point to missing parts and clear explanations are presented for missing verbs or incorrect prepositional phrases. Avoid sentence fragments in writing...
Curated OER
Look At Those Leaves!
Young scholars collect, measure and classify leaves. In this inquiry-based sorting and classifying lesson, students look at various types of leaves they have collected and measure them using a standard unit of measurement. Next, they...
Curated OER
Fraction Conversion 2 (With Percents)
Fifth graders determine how to convert fractions, decimals, and percents. In this conversion lesson, 5th graders use an on-line applet to practice making these conversions. They review how to make the conversions in a whole class lesson...
BrainPOP
Migration Activities for Kids
For as long as there has been life on earth, animals, including humans, have used migration as a means of survival. This collection of activities supports young scientists as they learn about this behavioral adaptation, encouraging them...
Louisiana Department of Education
Fractions, Decimals, and Percents
Fractions, decimals, and percents all say the same thing! Show your classes how to convert between the three forms using visual and numeric representations. Then lead them to an understanding of scientific notation.