Curated OER
Comparing Sizes
In this early childhood size comparison worksheet, students examine the 5 pairs of food items and circle the biggest food item in each of the 5 pairs.
Exploratorium
Life Size - Explore the Size and Scale of Microscopic Biology
Compare sizes of microscopic items. Given a set of labels of microscopic objects, pupils try to place them in order from smallest to largest. Scholars then compare their lists to the actual comparisons along with the measurements of the...
Illustrative Mathematics
Listing Fractions in Increasing Size
Increase the depth of your class's fractional number sense with this number-ordering activity. Given four fractions, each with different numerators and denominators, young learners are asked to place them in order from smallest to...
Illustrative Mathematics
Size Shuffle
In the eyes of children the world is a simple place, objects are either big or small. This simple activity aims to expand the comparison language of young mathematicians as they use the words taller and shorter to compare their height...
Curated OER
Sizes Worksheet: Smaller
In this size comparison worksheet, learners will examine three shapes, determine the name of each shape and then draw a smaller version of each shape.
Common Core Sheets
Comparing Visual Fractions
Introduce comparing fractions with a worksheet containing visual models. Young mathematicians must first identify the part being described in each model and then write greater than, less than, or equal to. Learners prepare to compare...
Common Core Sheets
Comparing Fraction Relative Size
Which is the larger amount? Two-fourths of 10 dollars, or one-fourth of 100 dollars? This type of question is the main focus of a worksheet that has learners comparing fractions by their relative size. Each problem contains two fractions...
Illustrative Mathematics
Growing Bean Plants
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...
Curated OER
Comparing Sizes
Students compare sizes. In this math lesson, students complete activities that require them to compare the sizes of their bodies to those of their classmates.
Curated OER
Identify More
In this early childhood size comparison activity worksheet, students examine 6 boxes with 2 groupings of objects and circle the grouping in each box that has more items than the other grouping.
Curated OER
Identify the Biggest Object
In this early childhood size comparison worksheet, students examine the 4 groupings of fruit and circle the biggest fruit in each of the 4 groupings.
Curated OER
Identify the Smallest Object
In this early childhood size comparison worksheet, students examine the 4 groupings of vegetables and circle the smallest vegetable in each of the 4 groupings.
Curated OER
Find the Shorter Item
In this early childhood size comparison worksheet, students examine the 4 groupings of objects and circle the shortest object in each of the 4 groupings.
Curated OER
Our Solar System - Comparing Planetary Travel Distances
NASA presents a mini-unit on distances in our solar system. It incorporates scientific concepts of gravity, mass, density, and payload while your aspiring astronauts also employ mathematics skills. They calculate speed, they determine...
Curated OER
Particles: Size Makes All the Difference
High schoolers plot particle sizes of common airborne materials on a log scale. They read an article on particle size and its relationship to the ability to pass through the lungs, into the bloodstream, and eventually into the cells of...
Curated OER
Compare Fractions
In this comparing fractions practice worksheet, students sharpen their problem solving skills as they solve 6 story problems that require them to compare fractions.
Baylor College
Comparing Sizes of Microorganisms
Kids compare what printed text looks like with the naked eye and under magnification. They discuss the extremely small scale that must be used to measure the size. They learn about the micrometer unit, then draw scale models of a variety...
Curated OER
Comparing Fractions
Young mathematicians compare two fractions with like denominators and then move to the next level to compare fractions with unlike denominators. They will first try to use mental math to make educated guesses. There are a few guidelines...
Laboratory for Atmospheric and Space Physics
Jupiter’s Relative Size
How do you properly illustrate the extreme size difference between two planets—Earth and Jupiter? With the help of jellybeans, of course! Create a scale model of Jupiter's mass compared to Earth using a fishbowl, 1,400 beans, and a dixie...
Serendip
Diffusion and Cell Size and Shape
Is your class ready to size up the topic of diffusion? Help them get cell shape savvy with a well-written handout. The resource covers how substances such as oxygen passively move through the cell membrane and how cell size and shape...
Curated OER
Comparing Fractions with the Same Numerators, Assessment Variation
Have your class demonstrate their ability to compare fractions with this short multiple-choice assessment. Using the fractions 9/8 and 9/4, the students first make comparisons using both words and the greater than/less than signs. Next,...
Illustrative Mathematics
Which Weighs More? Which Weighs Less?
Expand the the comparative language of young mathematicians with a hand-on weight measurement activity. Working independently or in pairs, children compare the weight of large wooden blocks to various other classroom objects, recording...
Curated OER
"Size 6: The Western Women's Harem" by Fatema Mernissi
Intended for a mature, advanced placement audience, this set of questions accompanies an essay by Fatema Mernissi regarding clothing size and the possible implications for not fitting in with what is considered the norm. A very...
Curated OER
Tallest: Size Worksheets
In this size comparison worksheet, students must examine four different groups of pictures and determine which picture is the tallest in each group.