Howard County Schools
Drawing Inverses
An Algebra II lesson draws the connection between the exponential function and its inverse. By graphing an exponential function and using tables and a calculator, students graph the logarithmic function. The plan comes with a...
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Determining the Age of Fossils
Students examine the concept of radioactive dating. In this radioactive dating lesson, students investigate how to determine the ages of fossils and rocks as they learn about half-life radioactive decay.
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Understanding the Geologic Timescale
Students identify and analyze how the geologic time scale was developed by investigating 11 periods of time and the vast expanse of time of the Earth's existence. They study their period, determine the important factors indicative to...
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Help! I Need Five Minutes
Students practice ways to better manage their time. They keep track of their current use of time. Students prioritize and schedule events and use a daily planning calendar to schedule their time.
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Faster speed-Shorter Time
Students calculate the inverse variation, and speed given the formulas. In this algebra instructional activity, students investigate properties of conics, focusing on the hyperbola. They identify the distance between the directrix...
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Art Dates
Students use a timeline to measure intervals and calculate the age of works of art.
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Math Lesson Plan: Put the Order in Ordinal Numbers
Students practice putting ordinal numbers in order. In this ordinal number lesson, students write ordinal numbers on index cards and use the cards to practice ordinal number order.
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Two-Step Problems and Money Concepts
Elementary schoolers solve two-step equations and practice money concepts. They solve multi-step addition and subtraction contextual problems and apply money concepts to real life situations. Pupils use pictures and counters to help them...
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Math with Maps and Globes
Students round out their math skills with these ‘round the world' ideas. In this math and geography lesson, students try out time zone sticks, a polar race, and tic-tac-globe to engage them in learning more about globes and the...
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Math: Collecting and Analyzing Date
Children count how many of an activity they can do in a row, such as ball tossing and record the date and count. Children track over a period of time and graph results.
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Guess the Ages
Learners explore scatter plots in this algebra lesson. They create a scatter plot from their guesses regarding a famous person’s birth date and the actual birth date then they examine and interpret the results of their graph.
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Lost King of the Maya
Students are introduced to the Mayan Long Count calendar system. They work in groups to calculate the date of their birth and use the calendar to determine important Mayan dates.
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NUMBER MATCH
Students relate the written form to the spoken form of familiar language (e.g., simple greeting, basic vocabulary, numbers, dates, time). They practice counting objects, identifying numbers when presented on flash cards in random order...
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Multiplication and Division Grouping
Fifth graders rotate through six math stations to solve a variety of story problems involving multiplication and division. They observe a demonstration of how to do multiplication and division using grouping, then solve the story...
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Electric Hoist Problem
Students convert angle measures between degrees and radians. They are given a copy of the task sheet with a graphic to help describe the situation. Pupils review the angle and arc relationship in a circle related to length of the...
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Changes In Change
Students research the changes in change over time. Students choose one coin to research and trace in history. Students graph out a time line on their coins. Students present their time lines to the class.
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Arc Length Lesson
Students find the length of the arc of a circle. In this geometry lesson, students calculate the length of an arc and find the measure of the central angle given the length of the arc. They convert between linear and angular speed. They...
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19 Chains and 50 Links
Students investigate surveys as it relates to chains and links. In this math lesson, students relate math to history and surveys done above, below and on the earths' surface. They review vocabulary pertaining to this lesson before moving...
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A Chick Called Saturday
Students explain what a calendar is all about in terms of time measurement. They clearly communicate in oral, artistic, written and nonverbal forms.
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Multiplication Drill: 5x Table
In this multiplication worksheet, students solve 36 multiplication problems as quickly as they can. All of the problems are from the 5 times table.
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Multiplication Drill: 9x Table
In this multiplication worksheet, students solve 36 multiplication problems as quickly as they can. All of the problems are from the 9 times table.
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A Reading Graph
Students construct and interpret a "favorite classroom books" graph. In this literacy and math graphing lesson plan, students choose a reduced size copy of the book cover that corresponds with the book(s) they chose to read during their...
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Multiplication Drill
In this multiplication worksheet, students will complete thirty six multiplication problems using the number seven. Upon completion, students will record the number correct and the time taken to complete all thirty-six problems.
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Multiplication Drill
In this multiplication worksheet, students will complete thirty six multiplication problems using the number six. Upon completion, students will record the number correct and the time taken to complete all thirty-six problems.