Worksheet
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Mental Arithmetic

For Students 2nd - 3rd
In this mental math activity, students answer 2 sets of mental math questions about writing whole numbers, place value, counting back and on in tens and addition and subtraction.
Worksheet
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2 Digit Subtraction Worksheets with Regrouping

For Students 2nd - 3rd
In these subtraction worksheets, students will subtract single and double digit subtrahends from double digit minuends. Students will need to regroup to solve.
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Subtraction Shopping

For Teachers 3rd - 5th
Students subtract two digit numbers. They check each other's answers for accuracy.
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Keeping Track

For Students 2nd - 3rd
In this data table learning exercise, students complete a table with information on money earned, spent and saved in each of 4 weeks for a student's job.
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Chicken Pox Math

For Teachers 1st - 3rd
Learners will listen to a story of a boy with chicken pox and participate in a class discussion of chicken pox and what to do when you have a contagious disease. They will incorporate math by graphing who in the class has had the...
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Subtraction

For Students 2nd - 3rd
In this subtraction worksheet, students use a given number square to help answer a set of 10 questions. An answer key and website reference are given.
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Math: Basic Number Operations

For Students 2nd - 3rd
In this math worksheet, students answer 175 questions by applying basic math operations to simple calculation and word problems.
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Mixed Operations Math Word Problems 2

For Students 3rd - 5th
In this math word problems worksheet, students use their problem solving skills to solve 6 story problems that require them to add, subtract, multiply, and divide.
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Mixed Operations Math Word Problems

For Students 3rd - 4th
In this math word problems worksheet, students use their problem solving skills to solve 5 story problems that require them to add, subtract, multiply, and divide.
Lesson Plan
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Measuring Rainfall

For Teachers 2nd - 4th
Students investigate the amount of rain that falls in their area through the construction and monitoring of a rain gauge. The gauge is observed for one week, recordings are made, and observations described in a chart.
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Mixed Operations Math Word Problems 2

For Students 3rd - 5th
In this math word problems worksheet, students use their problem solving skills to solve 7 story problems that require them to add, subtract, multiply, and divide.
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Word Problem Solving Strategies Cookies

For Students 3rd - 5th
In this story problem worksheet, students read about Ralph and Sandra splitting up the cookies they baked. Students use division and multiplication to figure out how many cookies Ralph and Sandra started with. This worksheet contains 10...
Lesson Plan
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How to Work With Time Zones

For Teachers 3rd - 5th
Students solve time zone problems. In this time zone lesson, students view a time zone map and learn about the 24 time zones. Students are given a worksheet where they compute the time in different areas.
Lesson Plan
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Puzzling Perimeters

For Teachers 3rd
Third graders use estimation, fractions and decimals to determine the perimeter of objects in the classroom. They are given a worksheet with a list of the items on it. The worksheet has columns beside each of the items for estimation and...
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Calculator

For Teachers K - 4th
Students explore the calculator utility function on a Macintosh computer.  In this calculation lesson, students launch the calculator feature and complete a problem solving worksheet.
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Circle Drill

For Students 3rd - 4th
In this math facts activity, students read about using the circle drill chart to practice addition facts, multiplication facts, and subtraction facts. Student use the blank chart to practice the skill.
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Counting Money

For Teachers 2nd - 4th
Learners read, write, and identify different coin combinations and use this information in real-world situations.
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Comic Strip Creations

For Teachers 3rd - 5th
Students identify nouns, adjectives, and verbs from the newspaper. They create a math story problem, then create a comic strip using dialogue from words found in the newspaper.
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Addition Strategies: Compensation

For Students 3rd - 4th
In this math worksheet, learners learn the addition strategy of compensation: adding an easy number like 10, 20 or 30 and then subtracting a very small number like 1 or 2. Students solve 12 problems on the page.
Lesson Plan
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Fraction Strips: Adding Fractions

For Teachers 3rd
Third graders problem solve using fraction strips. In this adding fractions lesson, 3rd graders create fraction strips to help identify fractional sizes (fourths, eighths, thirds) and to solve word problems.
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Addition: Getting To Ten Then Adding The Rest

For Students 2nd - 3rd
For this addition worksheet, students first write the 2 numbers in an addition problem that add up to 10, then write the answer by adding 1 additional number to 10.
Lesson Plan
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Shopping for Toys

For Teachers 2nd - 3rd
Students pretend as if they have just won a $100 gift certificate to buy some toys and must try to spend as much of it as they can without going over.
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Down by the Bay

For Teachers 1st - 3rd
Students listen to teacher read books about fish and participate in activities in order to explore how to identify bluefish. They count and graph the numbers of fish they find in simulated fishing activities.
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Donut Dinero

For Teachers 3rd - 5th
Students set up a classroom currency exchange and explore the idea of bartering to get what they want. They create a monetary unit that is based on fractions and multiples of a standard unit, and compare this system to the U.S. monetary...

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