Curated OER
Subtraction With Integers
This thorough introduction to the concept of subtracting negative integers walk learners through the necessary steps using teacher modeling and guided practice. Number lines and various word problems are used to support understanding of...
Biology Junction
Photosynthesis: Energy and Life
All life requires energy ... and the connection between energy and plant life typically requires photosynthesis. Scholars explore photosynthesis in depth from ATP/ADP through the Calvin cycle. A helpful presentation highlights concepts...
Curated OER
Magical Four-Patch and Nine-Patch Quilts
Students designa unique quilt with specific blocks using eleven colors. Each student selects fabric colors, creates blocks, and using strip piecing expands the blocks to make a quilt.
Curated OER
Two-Dimensional Drawings from Three-Dimensional Objects
Sixth graders identify and draw two-dimensional representations of a three-dimensional object. Students investigate the views of an object and determine that three views are required (front, one side and the top). Students use these...
Curated OER
Making Words
Third graders spell words and define homophone. In this making words lesson, 3rd graders decipher words from letter strips in an effort to identify the "secret word". Students use a set of letters to spell different words.
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Adding Two-Digit Numbers
In this adding two-digit numbers worksheet, learners, working with a partner, problem solve seven addition equations and word problems.
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Adding a Single Digit
In this addition worksheet, students mentally add 20 single digit numbers to 20 three digit numbers as fast as they can without working them out on paper. Students then add 5 additional single digit numbers to 5 three digit numbers and...
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Adding a Single Digit
In this problem solving addition worksheet, students add three digit numbers to one digit using regrouping. Students solve for 25 problems that are written horizontally on the page.
Curated OER
What's My Number?
Fifth graders use AppleWorks to stamp a given number to the thousandths place. They read, write and order integers, whole numbers and rational numbers. They represent place value using concrete or illustrated models.
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Approximate Solution to an Equation
Students solve equations through trial and error. In this algebra lesson, students first estimate their answers and then calculate it to check their work. They solve problems involving roots and integers.
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Nine in the Sky
First graders explore the day and night sky and complete a page for the number 9 for their counting book.
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Circle the Wagons a Number is Missing
Second graders have an opportunity to work in pairs as they search for the missing addend to complete a mathematical sentence. They identify and demonstrate the ability to change the order of the addends and still produce the same sum....
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One Word Substitution 42
In this online interactive vocabulary skills worksheet, students match the 10 vocabulary terms in the word bank to the appropriate definitions. Students may submit their answers to be scored.
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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
Help! I Need Five Minutes to Study
Students learn to use a time grid or a calendar to increase productivity of their studying. In this studying instructional activity, students record how they spend their studying time and then adjust as needed. Students...
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Color
In this color worksheet, learners read about light, prisms, the RGB model and the CMYK model. Students match colors with their definition, they draw the color chart, they apply the RGB and CMYK models to make colors and they interpret...
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May the Force Be With You
Third graders participate in a variety of hands-on activities that involve the effects of force on an object: What a Load, Over the Edge, Collision Zone, and Straw Rocket. They practice describing and comparing attributes of...
Curated OER
Equilibrium and Acids & Bases
In this equilibrium, acids and bases worksheet, students answer 30 multiple choice questions about the formulas for acids and bases, the products of acid and base reactions, the concentration of ions in acids and bases and equilibrium....
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Investigation - Patterns
Learners create a pattern out of pattern blocks. For this math lesson, students work with a partner to investigate the pattern they have. Within that group, learners continue to design the pattern by adding the next two pieces....
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Proportions and Percents
In this Algebra I worksheet, 9th graders use proportions to solve problems involving percents. The one page worksheet contains a combination of ten multiple choice and free response problems. Answers are provided.
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Pop Quiz for Chapter 2 (Nouns)
In this parts of a sentence interactive worksheet, students recognize nouns in sentences. Students answer ten multiple choice questions relating to nouns.
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Finding Concentration
In this determining concentration activity, students are given the equations to find the concentration of a solution in grams per milliliter, to determine the concentration in parts per million, to determine percent mass and percent...
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Suffix City
In these spelling worksheets learners will focus on words with the -eat spelling pattern. Using these five words students will add suffixes to each word and complete 12 sentences with the correct missing word.
Curated OER
Suffix City
In these spelling worksheets students will focus on words with the -eat spelling pattern. Using these five words students will add suffixes to each word and complete 12 sentences with the correct missing word.