Worksheet
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Estimation and Approximation

For Students 8th - 10th
For this estimation and approximation worksheet, students estimate multiplication and division problems containing decimals. They measure given objects, determine the possible error, the lower bound and the upper bound. Students gather...
Worksheet
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What Percentage...? #2

For Students 5th - 7th
In this percentages practice worksheet, students read an instructional section and then solve 2 multi-part problems that require them to find percentages.
Lesson Plan
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Ants in Your Pants

For Teachers 1st
First graders read "One Hundred Angry Ants" by Elinor Pinczes. They identify various sums that equal ten and display them on a chart.
Worksheet
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Electricity and Magnets

For Students 10th - 12th
In this physics review worksheet, students compare average and instantaneous speed, review Newton's laws, electricity, and magnets. This worksheet has 12 fill in the blank, 8 short answer questions, and 6 problems to solve.
Lesson Plan
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Making Marbles

For Teachers 4th - 8th
Learners perform a simulation in which they work for a toy company and have to figure out how many marbles of different sizes can be made with the provided material. They must design their own experiment to figure this out.
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Lengths, Areas and Shapes - Week 9

For Students 12th - Higher Ed
In this lengths, areas and shapes learning exercise, students explore overlapping and non-overlapping patterns. They identify the number of objects in a pattern, determine how the pattern may be folded to create additional patterns, and...
Worksheet
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Customary Units of Weight Practice 13.7

For Students 2nd - 3rd
In this customary weights worksheet, students solve 13 problems in which the weights of objects are estimated, ordered and converted. All are standard units of weight.
Lesson Plan
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Ruler and Magnifying Fun

For Teachers 1st
First graders investigate objects using rulers and magnifying glasses. They record their observations using a data-recording sheet and write a characteristic for each item they observe. They use the ruler to solve math problems.
Worksheet
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Standard Deviation

For Students 8th - 9th
In this standard deviation worksheet, students solve and complete 10 different types of problems. First, they determine the number of standard deviations an item was from its mean. Then, students draw a model of what this would look...
Lesson Plan
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Aging of Trees

For Teachers 5th - 7th
Students examine tree rings to determine its age.  In this tree ring lesson, students examine core tree samples, identify the tree rings, and then determine its age. Students complete a worksheet, deciding which of the two core...
Lesson Plan
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Orienteering II

For Teachers 4th - 12th
Students name the parts of a compass and comprehend the function of each part. They define paces and tallies and use them in a real world situation. Students are shown the proper use of radio terminology. They use a map and compass to...
Lesson Plan
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Just a Little Bit

For Teachers 2nd
Second graders read the book, "Just a Little Bit" and work in groups weighing the same object with a scale. They then get a different unit of measurement, like paper clips, cotton balls, washers, or pennies and then figure out and record...
Lesson Plan
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Bean Addition

For Teachers 1st
A hands-on lesson created students use beans as manipulatives to solve addition number sentences. Requires the book, Mission Addition by Loreen Leedy.
Lesson Plan
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Numeral Recognition, Matching, and Writing

For Teachers K - 1st
Learners reinforce numeral recognition by matching and writing the numbers from 1-20. In this numeral recognition lesson, students count aloud sequentially from one to twenty, identify numerals 1-20, write numerals 1-20, and match...
Lesson Plan
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Measurement Activity

For Teachers 5th - 7th
Students line themselves up from smallest to tallest at the chalkboard with the teacher marking their heights. After recording their names on the board next to their mark, they work with a partner to measure their height using several...
Lesson Plan
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IS A BLUE WHALE THE BIGGEST THING THERE IS?

For Teachers 1st
First graders explore measurement in relation to size of objects.
Lesson Plan
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Work and Power

For Teachers 8th - 9th
Students investigate work and power. For this energy lesson, students use the scientific method process to explore how much work and power it takes for a person to climb a stair case.
Lesson Plan
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Traveling Bowls

For Teachers 4th - 6th
Students investigate the relationship between force and motion while conducting an experiment to answer the question,"How do objects move?". In small groups, they predict how many washers are needed to pull a bowl across a finish line.
Lesson Plan
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Rolling For Value

For Teachers 4th - 5th
Learners participate in a lesson plan to comprehend the concept of probability while rolling dice. They recognize patterns while making observations and recording the data for each roll. Students also review place values while playing a...
Lesson Plan
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Measurement

For Teachers 1st
First graders listen to a read aloud of Linda Williams, The Little Old Lady Who Was Not Afraid of Anything" before discussing Halloween. They measure pumpkins using chains of paper clips to find their length and width. Once they open the...
Lesson Plan
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10 Huh?

For Teachers 9th - 12th
Students use powers of ten to make reasonable estimations for list of questions. They share their problem solving techniques with the class.
Lesson Plan
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Bison Eating

For Teachers 5th
Fifth graders use metric measurement to study the amount a bison eats. In this measurement lesson, 5th graders watch a video about bison and discuss the amount of food they eat. Students weigh their food trays at lunch and complete a...
Lesson Plan
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Happy Birthday Class

For Teachers 1st
First graders study each other's birthdays in graph form.
Worksheet
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Prime Numbers

For Students 4th - 6th
In this prime numbers worksheet, students read facts and complete comprehension activities. In this graph construction and drawing worksheet, students complete two activities.