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Seeing Solar Storms in STEREO-I

For Students 8th - 10th
In this geometric calculations of solar storms instructional activity, students use a diagram indicating the location of 2 STEREO satellites, the earth and the sun to calculate the distance between a Coronal Mass Ejection and the Earth....
Lesson Plan
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Measuring a Mummy Case

For Teachers 6th - 8th
Students calculate the size of a mummy case and its contents using ancient Egyptian measurements.
Lesson Plan
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Where Will The Couch Fit?

For Teachers 4th - 6th
Young scholars name the area formula and describe how it works. They use area formula to calculate the surface area of various objects. They use the area formula to design a floor plan of an apartment.
Lesson Plan
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How Many Blades of Grass in a Football Field?

For Teachers 3rd - 12th
Students, by taking a sample count from a small area, estimate the total number of blades of grass in a football field. They use a cardboard from, the inside of which measures 1 square foot to do their calculations.
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Ratio and Proportion 7.1

For Students 5th - 6th
In this calculating ratio and proportion worksheet, learners write rations in their simplest form, write in the form 1:n for ratios, and solve word problems. Students solve 4 problems.
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Get Your Numbers in Shape - TI-83

For Teachers 9th - 12th Standards
High Schoolers use the TI-83 calculator to produce a sequence, explore patterns and find a linear or quadratic equation for a given pattern. They use inductive reasoning to make conjectures about patterns. They find the Y-value of a...
Lesson Plan
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Writing Equations of Parabolas in Vertex Form

For Teachers 9th - 12th Standards
Pupils use their knowledge of the vertex form of a quadratic equation to graph parabolas using a graphing calculator, given a specific move to make. this lesson may be used as a review or as extra practice, in groups or individually.
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Move My Way: A CBR Analysis of Rates of Change

For Teachers 9th - 12th Standards
Learners match a given velocity graph and sketch the corresponding position graph using a graphing calculator. After collecting data from their everyday life, students use specific functions on their calculators to create graphs and...
Lesson Plan
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Metric Olympics

For Teachers 5th - 8th
Students participate in a Metric Olympics event and use metric measurements to measure actual performances in their events. They throw a plastic straw for a javelin event, participate in a long jump and high jump event, and a variety of...
Worksheet
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Student - Designed Density Experiment and Poster

For Students 6th - 8th
In this student-designed experiment worksheet, learners decide on an experimental problem to solve. Students use the scientific method to perform an experiment and record the data. Learners calculate the density of liquid used in the...
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Kinetics Practice I key

For Students 10th - Higher Ed
In this kinetics learning exercise, students solve six problems mostly about reaction rates. Included is a problem where students calculate reaction rates of sucrose and water and plot the data of the reaction.
Lesson Plan
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The World in a Classroom

For Teachers 7th - 10th
Students calculate percentages of different kinds of people in the world. For this diversity lesson plan, students will see the percentages of different people and different incomes based on if the world only had 100 people in it.
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Pennsylvania facts by the numbers

For Students 5th - 8th
In this Pennsylvania facts worksheet, students research Pennsylvania history and trivia and answer questions where they calculate the answers about Pennsylvania. Students complete 10 questions.
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Even and Odd Numbers Closure Activity

For Teachers 1st - 2nd
Young scholars practice the concept of mathematical closure as it relates to even and odd numbers. In this math lesson, students perform 4 different tasks to  understand the number closure concept. Young scholars identify, explain,...
Lesson Plan
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Calculating Cats

For Teachers 1st
First graders observe the various parts of a calculator and how to add and subtract using it. They use a worksheet to label each part of a calculator and practice some problems orally until they feel comfortable using a calculator and...
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Calculating Interest

For Teachers 5th - 7th
Students solve interest problems for bank accounts and loans to gain real life experience. They also review newspapers and find a car they wish to purchase then are given a rate and time of loan.
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Calculate the missing central angles

For Students 4th - 6th
In this angles worksheet, learners calculate the missing central angles in the circle shown. Students complete 4 calculation problems.
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Calculating Discounts and Sales

For Teachers 4th - 6th
Students discover that a discount is used by manufacturers and merchants to mean taking off a certain percentage of the price given in a price list. This price is called the list price. The list price less the discount is known as the...
Lesson Plan
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Costly Calculations Game Show

For Teachers 5th - 6th
Students compete in an imaginary game show, using an imaginary calculator that only has a few select keys: 2, 6, and the addition, subtraction, division, and multiplication keys. Using only these keys, students are prompted to come up...
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Math Review: Estimation, Missing Numbers, Precise Calculations

For Students 5th - 6th
In this math review worksheet, students solve 30 problems that pertain to estimation, Roman numerals, elapsed time, precise calculations of multiplication and division.
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Missing Calculations, Missing Numbers Activity

For Students 2nd - 3rd
In this missing numbers worksheet, students fill in the missing numbers in a set of 18 calculations that make use of all 4 operations. A reference web site is given for additional activities.
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Calculator Instructions for Scientific Notation

For Students 7th - 10th
In this scientific notation worksheet, students are given directions as to how to use their calculators to determine scientific notation.
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Geometry: Calculating Area

For Students 7th - 9th
In this calculating area worksheet, students find the area of complex shapes. This one-page worksheet contains 6 multi-step problems.
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Calculating Areas of Rectangles

For Students 5th - 10th
In this geometry worksheet, students calculate the areas of rectangles. They use the formula for area of a rectangle.

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