Interactive
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Cavy Care 101

For Students 4th - 5th
In this cavy care activity, students complete a ten question multiple choice online interactive quiz about details related to the care of guinea pigs. Prior knowledge is assumed.
Lesson Plan
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Archaeology

For Teachers 7th - 8th
Students read archaeology books, define it and discover how math and science help us learn about the past.  In this investigative lesson students give a description of archaeology and two facts that they learned. 
Worksheet
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Subtraction

For Students 1st - 2nd
For this subtraction worksheet, learners find the differences for the double digit problems. Students solve 31 subtraction problems.
Worksheet
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Multiplying Up to 12 by 10 (A)

For Students 3rd - 4th
In this multiplication practice worksheet, students complete 36 multiplication problems. They multiply the numbers 1-12 by 10 to find each product.
Lesson Plan
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Mix Freeze Group

For Teachers 4th - 5th
In this mathematics worksheet, students write the total number of students written on the board. Then they draw a division house around that number and discuss breaking the number down into groups.
Worksheet
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Using Subtraction Strategies 2

For Students 1st - 2nd
In this subtraction strategies worksheet, students review the ways to subtract and then solve the subtraction problems. Students also answer a test prep question.
Worksheet
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Problem Solving Decision: Reasonable Answers: Problem Solving

For Students 6th - 7th
In this reasonable answers instructional activity, students use the problem solving strategy of understand, plan, solve and look back to complete the problems. Students determine if their answers are reasonable by comparing the units.
Lesson Plan
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Matrix operations and Matrix Inverses

For Teachers 11th
Eleventh graders study how to combine like vector's that are matrices. In this matrix operations worksheet, 11th graders combine matrices linearly and define the matrix-matrix product and its properties. Students also study matrix...
Worksheet
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Bigger and Bigger

For Students 3rd - 4th
For this multiplication arrays worksheet, students analyze 5 arrays and write both an addition and a multiplication sentence for each.
Worksheet
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Intro To Subtraction-A: Subtraction Means You Take Away

For Students 1st - 2nd
In this subtraction learning exercise, students solve 42 problems in which single digit numbers are subtracted. There are illustrated examples at the top of the page.
Lesson Plan
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Miners

For Teachers K - 3rd
Students complete various activities related to mining and mining safety. They write an energy sentence, complete a word puzzle, cut and glue safety equipment on a mining character, solve a math code word puzzle, and complete a maze...
Lesson Plan
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Spiders

For Teachers 1st
First graders complete a variety of center activities to study spider characteristics and facts. They solve math problems, identify spider body parts, and study vocabulary words to use in creative writing about spiders.
Lesson Plan
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Money Talks

For Teachers 6th - 10th
Learners move from fact finding to interpretation as they examine paper money from the time of the American Revolution. In the final exercise, they use the issue dates of the bills to construct a chronology of political changes during...
Lesson Plan
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Why Mosquitoes Buzz in People's Ears

For Teachers 3rd - 4th
Young scholars appreciate African folktales, make "connections" between geography and literature, and research facts about Africa's animals and present findings through art and writing.
Lesson Plan
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BUGS-INSECTS

For Teachers K - 5th
Young scholars participate in a theme study while teaching primary students basic skills according to Individual Education Plan (IEP) goals in Reading, Math, and Writing. The lesson is concerned primarily with the concept of insects.
Lesson Plan
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W.A.R. (Wars Are Real)

For Teachers 8th
Eighth graders research America's involvement in wars and conflicts throughout its history. They are assigned a specific war or conflict and then research basic facts and what society was like in the era of their research. They present...
Lesson Plan
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Generators: Three Mile Island vs. Hoover Dam

For Teachers 7th - 8th
Students are given a history of electricity and its development into the modern age lifeline upon which we so depend. The methods of power generation are introduced, and further discussion of each technology's pros and cons follows. ...
Worksheet
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All Operations Word Problems One Version 2

For Students 4th - 5th
For this word problems worksheet, students read the word problems and solve using mixed operations. Students solve 5 problems.
Worksheet
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All Operations Word Problems Two Version 1

For Students 4th - 5th
In this word problems worksheet, students read the word problems and solve using mixed operations. Students solve 5 problems.
Worksheet
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All Operations Word Problems Two Version 2

For Students 4th - 5th
In this word problems activity, students read the word problems and solve using mixed operations. Students solve 5 problems.
Worksheet
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All Operations Word Problems Two Version 4

For Students 4th - 5th
In this word problems worksheet, students read the word problems and solve using mixed operations. Students solve 5 problems.
Lesson Plan
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Reservoir Activity

For Teachers 6th - 9th
Students research the economic importance of the major reservoirs in Illinois. In groups, they manage a budget for one of the lakes to promote tourism in the area. They also work together to create advertisements.
Lesson Plan
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Make a Difference

For Teachers 6th - 8th
Students are introduced to the resource economies of recycling aluminum cans. They develop understanding about their own impact on the amount of solid waste produced and recognize the impact of recycling on energy and natural resources.
Lesson Plan
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Word Problem: How Much More?

For Teachers 2nd
Second graders solve a subtraction word problem. For this subtraction lesson, 2nd graders solve a word problem asking "How much more?" by using the relationship between subtraction and addition.