## Resource Options

• ##### Free/Non-commercial Resources:
Displaying 21-40 of 6433 resources
• ## Volume, Mass, and Density Boxes

Subjects: Measurement & Tools, Area & Volume
In this activity, students are introduced to "the relationships among changes in volume, mass, and density." In it, students fil...
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• ## The Pythagorean Theorem

Subjects: Angles & Pythagorean Theorem, Measurement & Tools, Measurement & Geometry
This overview of the Pythagorean Theorem covers its purpose, equation, application, and validity. The site also provides a numbe...
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• ## Apple Pi

Subjects: Measurement & Tools, Measurement & Geometry, Area & Volume
In this two-lesson unit, students discover the circumference and area formulas based on their own investigations. After measurin...
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• ## Inchworm Measurement

Subjects: Measurement & Tools, Measurement & Geometry
In this activity, students are introduced to the concept of measuring length. Students estimate and then use inchworm measuring ...
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• ## Grid and Percent It

Subjects: Number Sense, Rates and Proportions
This lesson begins with a basic visual used in many textbooks: a 10 × 10 grid as a model for demonstrating percent as "parts per...
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• ## How Tall Are We?

Subjects: Measurement & Tools, Measurement & Geometry
Students measure each other's height using large building blocks, then visit a 2nd and a 4th grade class to measure those studen...
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• ## Mars Fraction Hunt

Subjects: Parts of a Whole (Fractions, Decimals & Percent), Number Sense
This fraction hunt activity is designed to help students understand fractions as partitioned parts of a whole. Students are requ...
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• ## Equivalent Fractions Finder

Subjects: Parts of a Whole (Fractions, Decimals & Percent), Number Sense
This activity allows students to visually experiment with the relationship between the values of equivalent fractions and areas ...
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• ## Fraction Sorter

Subjects: Parts of a Whole (Fractions, Decimals & Percent), Number Sense
Using this applet, the student represents two to four fractions by dividing and shading areas of squares or circles and then ord...
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• ## What's My Ratio?

Subjects: Number Sense, Rates and Proportions
In this activity, students use linear measurement and calculators to investigate proportionality and determine the constant rati...
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• ## Measure It! Paperclips

Subjects: Measurement & Tools, Measurement & Geometry
These 20 images give students practice measuring the height and width of various pictures with paperclips. Ready to print, each ...
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• ## Pizza Fractions

Subjects: Parts of a Whole (Fractions, Decimals & Percent), Number Sense
The classroom poster helps students understand fractions as parts of a whole by illustrating pizzas and fractions of pizzas. The...
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• ## A Measurement Hunt

Subjects: Measurement & Tools, Measurement & Geometry
In this activity, students hunt around the classroom to find objects of various nonstandard measurements to enhance their estima...
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• ## Fixed Areas

Subjects: Measurement & Tools, Unit Conversions, Area & Volume
In this activity, students explore area and perimeter, the difference between them, and how to calculate them. As an introductor...
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• ## Geometry Word Problems - Level 1

Subjects: Measurement & Tools, Area & Volume
This site presents students with five word problems in which students apply their knowledge of calculating perimeter and area. S...
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• ## Measurement: Converting Distances

Subjects: Measurement & Tools, Unit Conversions, English-Language Arts
This lesson helps students understand and practice converting measurements in both English and metric systems. The 8-page pdf be...
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• ## Ratio Word Problems

Subjects: Number Sense, Rates and Proportions
This lesson begins with a word problem in which students must figure how much money Erica and Tim each earn when they split \$480...
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• ## Two Numbers: Creating and Solving Basic Algebra Equations

Subjects: Equations and Inequalities, Algebra & Functions
This lesson helps students with basic algebraic equations by presenting a word problem, translating it to an equation, and uses ...
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