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Illustrative Mathematics
Ordering Fractions
Here is a comparing and ordering fractions learning activity that extends young mathematicians understanding of fractions with like and non-like denominators. By representing and explaining each fraction in a picture or diagram, students...
Alabama Learning Exchange
Yummy Apples!
Young learners listen to a read aloud of Gail Gibbons book, Apples and the story A Red House With No Windows and No Doors. They compare characteristics of a number of kinds of apples, graph them and create a apple print picture. Learners...
Curated OER
Paper Production
Students compare paper making by hand and by assembly line. In this manufacturing lesson, students compare and contrast the two main ways to make paper, by hand or by machine. Students research paper making and have a class...
Nuffield Foundation
Effect of Size on Uptake by Diffusion
Cell size is limited by the surface area to volume ratio, but why is this true? Scholars measure the surface area and volume of cubes before placing them into liquid. After a set amount of time, they measure the uptake by diffusion for...
Curated OER
Branding Circles, Squares, Rectangles, Triangles
Compare and classify 2-D shapes! Kindergarteners inspect the attributes of plane shapes and examine shapes in everyday life. They label the circles, squares, rectangles, and triangles they find. This is the website where you can find the...
Curated OER
Objectivity
Help young readers examine historic artifacts to determine if they were designed to help people survive or to create enjoyment. They identify objects that were designed to help people to survive and to enjoy themselves. Then compare and...
Math Can Take You Places
Picture This
Engage scholars in a ratio instructional activity that employs real-world scenarios. Learners will compare the length and width of pictures and use a table to identify ratio patterns. They watch "Math Can Take You Places" and discuss...
Curated OER
Lilly's Purple Plastic Purse: Kevin Henkes
Kevin Henkes has composed a series of books in which Lilly the mouse is a main character. Third graders use illustrations and key details as they compare and contrast the books, Lilly's Purple Plastic Purse and another...
PBS
Reading Adventure Pack: Dinosaurs
Two books—Dinosaurs by Gail Gibbons and Danny and the Dinosaur by Syd Hof—begin a learning experience in which scholars complete three creative, imaginative, and real-world activities. First, pupils create a puzzle featuring their...
August House
The Pig Who Went Home on Sunday
Turn your classroom into a pig sty with a instructional activity based on the Appalachian folktale The Pig Who Went Home on Sunday. Similar to the story of The Three Little Pigs, the folktale tells a story of four pigs who leave...
Curated OER
Small
In this visual discrimination worksheet, students analyze the two pictures of animals. Students circle the picture in each row that is the smallest. There are 5 questions.
T. Smith Publishing
The Same Size at the Beach
Rows of Nautilus shells, beach balls, sand pails, and sea gulls array this handout. Kindergartners compare the relative sizes in each row and simply color any that are the same size. This page would make terrific take-home practice for...
Curated OER
Comparing Dinosaurs
In this dinosaur themed worksheet, students answer 4 multiple choice questions where they compare dinosaur sizes. Next, students label 5 dinosaurs in a list from longest to shortest using the numbers 1 to 5.
Curated OER
Sizing Up Servings
Students learn the definition of a suggested serving size and re-define their daily food intake in terms of these recommended amounts.
Curated OER
Custom Flash Cards - Free Printables
Learners can practice high frequency sight words, vocabulary words, spelling words, or math facts with materials made at this flash card printer site. Teachers can type in words or math equations that they want their charges to learn and...
Curated OER
Sizes Worksheet: Long and Short
In this shapes worksheet, students will compare similar shapes that are different sizes by drawing a line from the longer shape to the shorter shape.
Curated OER
Scale Models to Planet Size
Young scholars consider the comparative sizes of the planets in the solar system. In this scale lesson, students select balls of different sizes to represent the planets in the solar system.
DK Publishing
Thin, Thinner, Thinnest
Reinforce comparative adjectives and relative size with a drawing activity. Kindergartners study a thin house and a thin balloon, then draw a thinner version of each. They also choose the thinnest bottle and lollipop in a group. Focus on...
Curated OER
Investigation--Comparing and Ordering Fractions
Fourth graders use fraction strips to compare and order fractions. Identify various ways a figure can be divided. Find equivalent fractions. Recognize and order fractions with the denominators 2,3,4,5,6,8,10, and 12.
Curated OER
Short, Shorter, Shortest, Part 2
Can your kindergartners draw a shorter tree? What about a shorter kite string? Reinforce relative size and comparing with a clever worksheet. It prompts young learners to study a picture and draw a shorter version, and to choose the...
CK-12 Foundation
Light Wave
Do radio waves create light? It's more difficult to understand the things we can't see than those that we can. The simulation compares the relatively small range of visible light to the entire electromagnetic spectrum. It graphs the size...
Code.org
Bytes and File Sizes
A bite of bits. The first lesson in a unit of 15 introduces the class to the byte. Pupils learn about other standard units for measuring file sizes, develop an understanding of relative sizes and the kind of units used to measure...
University of Colorado
Modeling Sizes of Planets
The density of the huge planet of Saturn is 0.7 g/cm3, which means it could float in water! In the second part of 22, science pupils explore the size and order of the planets. They then calculate weight and/or gravity and density of...
Curated OER
Comparing and Ordering Fractions, Mixed Numbers, and Decimals
Create your own fraction kits by folding and labeling paper using fraction vocabulary. Learners then work in groups to use these in comparing and sequencing both whole numbers and fractions. They also create unit cubes and develop an...