Lesson Plan
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Making Words

For Teachers 3rd
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. 
Lesson Plan
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Adding Two-Digit Numbers

For Teachers 3rd - 4th
For this adding two-digit numbers worksheet, students, working with a partner, problem solve seven addition equations and word problems.
Worksheet
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Adding a Single Digit

For Students 3rd - 4th
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...
Worksheet
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Adding a Single Digit

For Students 3rd - 4th
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.
Lesson Plan
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What's My Number?

For Teachers 5th
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.
Lesson Plan
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Approximate Solution to an Equation

For Teachers 8th - 10th
Learners 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.
Lesson Plan
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Nine in the Sky

For Teachers 1st
First graders explore the day and night sky and complete a page for the number 9 for their counting book.
Lesson Plan
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Circle the Wagons a Number is Missing

For Teachers 2nd
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....
Interactive
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One Word Substitution 42

For Students 7th - 9th
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.
Lesson Plan
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Numbers Make Sense

For Teachers 2nd
Second graders explore number values by completing estimation problems in class. In this place value instructional activity, 2nd graders identify the use of decimals in numbers and how they relate to fractions or parts of a whole....
Lesson Plan
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Help! I Need Five Minutes to Study

For Teachers 12th - Higher Ed
Students learn to use a time grid or a calendar to increase productivity of their studying.  In this studying lesson, students record how they spend their studying time and then adjust as needed.  Students recognize various...
Lesson Plan
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Skip it to multiply it

For Teachers 1st
First graders make sensible estimates and check the reasonableness of answers. They make up, tell and record number stories up to 9 about given objects. They skip count in twos, threes and fives.
Worksheet
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Color

For Students 9th - 12th
In this color activity, 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...
Lesson Plan
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May the Force Be With You

For Teachers 3rd
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...
Worksheet
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Equilibrium and Acids & Bases

For Students 9th - 12th
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

For Teachers 3rd - 4th
Students create a pattern out of pattern blocks. In this math lesson, students work with a partner to investigate the pattern they have. Within that group, students continue to design the pattern by adding the next two pieces....
Worksheet
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Proportions and Percents

For Students 9th
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. 
Interactive
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Pop Quiz for Chapter 2 (Nouns)

For Students 4th - 5th
In this parts of a sentence interactive worksheet, students recognize nouns in sentences. Students answer ten multiple choice questions relating to nouns.
Worksheet
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Finding Concentration

For Students 9th - 12th
In this determining concentration worksheet, 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...
Worksheet
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Suffix City

For Students 2nd - 3rd
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.
Worksheet
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Suffix City

For Students 2nd - 3rd
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.
Lesson Plan
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Reuse, Reduce, Recycle Paper

For Teachers 3rd - 5th
Learners experiment with recycling paper. In this paper recycling lesson, students conduct an experiment in which they dissolve newspaper in water and cornstarch to make new pieces of paper. They add color or flowers to the new paper to...
Worksheet
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Suffix City

For Students 2nd - 3rd
In these spelling worksheets students will focus on words with the -oat spelling pattern. Using these five words students will add suffixes to each word and complete 12 sentences with the correct missing word.
Worksheet
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Amber!

For Students 9th - 12th
Utilize the Internet to find the answers to the trivia questions presented in this on-line worksheet. This particular worksheet focuses on questions about the musician Amber. There are ten questions posed.