Curated OER
A Photosynthesis Timeline
Science learners discover that scientific advancements come in increments. Beginning as an idea, changes and developments are influenced by available resources and current societal values. As an example, pupils examine the conclusions...
Curated OER
Significant Figures II
In this significant figures worksheet, students solve nine problems. They indicate significant figures in given numbers, they perform calculations and express their answers with the proper number of significant figures and they solve...
Curated OER
WS 1.6 Significant Figures II
In this significant figures worksheet, students indicate the number of significant figures in given measurements. They also perform calculations of multiplication, division, addition and subtraction and identify the number of significant...
Curated OER
Who Knows the Letter?
Help learners identify initial consonant sounds and letters that represent that sound. They indicate awareness of consonant sounds and letters by responding with a physical movement. They also sing using "Sing Your Way Through Phonics"...
Curated OER
How Diverse is That?
Compare various types of biological diversity in a coral reef and calculate a numeric indicator that describes the diversity found in coral communities. Your class can work in groups to look at the abundance and distribution data of...
Curated OER
Rounding Quiz
Pupils round 40 numbers to the place value indicated in parenthesis. Each number is a decimal and everyone must round to the whole number, tenths, hundredths, and thousandths.
Raytheon
Signed Numbers/Integers Worksheets
In this positive and negative numbers worksheet, learners compute the values indicated using addition, subtraction, multiplication and division, with answer keys included.
Curated OER
Hazardous Products Substitutes
Third graders write a hazardous products substitutes recipe book. In this Science activity, 3rd graders identify words and symbols that indicate hazardous substances. Students investigate safe substitutes and write a recipe book to use...
Curated OER
Seasons Worksheet #1
First, your earth science pupils determine what season is depicted in a diagram of the tilted Earth as it receives radiation from the sun. They answer multiple choice questions about occurrences at different points on Earth in the...
San José State University
The Quotation Mark
Review where quotation marks belong and what they are used to indicate. From direct speech to in-text citations, young writers will find this worksheet quite useful. Several exercises at the bottom, along with a key, give learners...
Curated OER
Punctuation: Visible Speech
Examine the proper uses of punctuation with this easy PowerPoint. Simple, bold, and straightforward, each slide introduces a different symbol. Difficult or confusing instances are indicated as well.
Starry Night Education
The Stars
Three astronomy activities in one resource! Here you will find one hands-on activity, one demonstration, both with discussion questions, and one activity worksheet. During these lessons young scientists discuss how stars are...
Curated OER
Understanding and Using Root Words to Expand Vocabulary
Middle schoolers engage in a lesson which reminds them that root words indicate the base meaning of a word, and that those roots are found in many different words that have similar meanings. Pairs of pupils use construction paper and...
Illustrative Mathematics
Crude Oil and Gas Mileage
Here is an activity that presents a real-world problem about the relationship between crude oil production and the gas mileage of modern automobiles. After learners write functions to describe the relationships, they are asked to...
EngageNY
Arcs and Chords
You've investigated relationships between chords, radii, and diameters—now it's time for arcs. Learners investigate relationships between arcs and chords. Learners then prove that congruent chords have congruent arcs, congruent arcs have...
American English
Welcome to the Color Vowel Chart
Focus English language learners' attention on word stress and phrase stress with a pronunciation chart that breaks the sounds into moving and non-moving vowel sounds. The chart tool uses colors and key words to indicate...
EngageNY
The Most Important Property of Logarithms
Won't the other properties be sad to learn that they're not the most important? The 11th installment of a 35-part module is essentially a continuation of the previous lesson, using logarithm tables to develop properties. Scholars...
EngageNY
Scatter Plots
Scholars learn to create scatter plots and investigate any relationships that exists between the variables with a lesson plan that also show them that statistical relationships do not necessarily indicate a cause-and-effect...
EngageNY
Real-World Positive and Negative Numbers and Zero
Class members investigate how positive and negative numbers are useful in the real world. Individuals first read a short passage and identify terms indicating positive and negative numbers. They consider situations involving positive...
Council for Economic Education
Employment Data: Is the Economy Healthy?
Low unemployment is an indicator of a healthy economy—right? Current employment data and research leads scholars on a quest to find the true health of the economy. They analyze research on Payroll Employment Data and watch a short video...
Curated OER
Chemical Volcano
Pupils observe a demonstration performed by the teacher. They examine of a series of acid/base reactions and discover how various indicators work.
Curated OER
Seltzer Breath
Students investigate "indicator" (Bromothymol Blue or BTB) to test for the presence of certain chemicals in liquids and gases. They compare distilled water and seltzer water for presence of carbon dioxide.
Curated OER
Invisible Ink - Demonstration
Students observe a demonstration that shows that the indicator, phenolphthalein, is a chemical that displays different colors depending on either the acidity or the basicity of the environment. They use the substance to reveal secret...
Curated OER
Household Chemicals
In this chemicals worksheet, students review how to read chemical labels, define an acid-base indicator, and decide which way strong acids can be dangerous. This worksheet has 15 short answer and 20 fill in the blank questions.
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