Radioactive dating of fossils worksheet

In the lesson, students view an image that tells a story and brainstorm the possible event or situation the image illustrates. The students will consider a request from Cut It Out Section of the Building and Grounds Maintenance Department of a school district to evaluate several lawn tractor models and help them decide which unit they should purchase. The students will consider a request from E-Z Go Taxi Cab Service to evaluate several batteries and help them decide which battery they should purchase.

Students are provided the context of the problem, a request letter from a client asking them to provide a recommendation, and data relevant to the situation. Students utilize the data to create a defensible model solution to present to the client. Students will learn about primary and secondary sources and how to determine the credibility of their sources. The teacher will provide support on how students should record their citations and how to take notes on note cards. This is part three of a three-part lesson on child soldiers.


  • Quiz & Worksheet Goals.
  • Lesson: evolution: Date a Rock!
  • Quiz & Worksheet - Radiometric Dating & Index Fossils | kesipatuwi.tk!

This unit will guide students though the process of reading multiple texts to develop knowledge about the topic of child soldiers and will culminate in a final research project. The first lesson focuses on news articles while the second lesson concentrates on one former child soldier's story as portrayed through interviews and his music. As a whole, the unit integrates close reading of multiple sources with speaking and listening activities and provides students with opportunities to write routinely from sources throughout the unit.

The unit provides ample occasions for students to read, evaluate, and analyze complex texts as well as routine writing opportunities that encourage reflection. As You Like It: By reading and rereading the passage closely and focusing their reading through a series of questions and discussion about the text, students will be able to understand the structure and purpose of this particular soliloquy and how it delves into universal themes regarding the human condition. When combined with writing about the soliloquy, students will discover how much they can learn from even a very short selection of a text.

My Mother, the Scientist: By reading and rereading the passage closely and focusing their reading through a series of questions and discussions about the text, students will identify how much his mother's struggles and accomplishments meant to both Hirshberg and the wider world.

0 Other related Resources

The goal of this two day exemplar from Student Achievement Partners web resources is to give students the opportunity to use reading and writing habits to unpack Pollan's investigative journalism of industrial farms. By reading and rereading the passage closely combined with classroom discussion about it, students will identify why and how farming practices have changed, as well as identify Pollan's point of view on the subject. When combined with writing about the passage and teacher feedback, students will begin to appreciate investigative journalism, as well as question from where their food is coming.

Students will then use text evidence compiled throughout the lesson activities to construct an essay to convince their reader as to whether or not community service is important. Students can then decide what organizational patterns and transitional words work best to accomplish their individual purposes in writing and apply those to their papers.

Radioactive Dating: Half-Life & Geologic Time -

It will be most helpful prior to drafting, but it could also be useful during revision. Students must take into account the uniform color, Ultraviolet Protection Factor, weight of the fabric availability of material and cost. They will compare and contrast fabrics on these factors and calculate yardage needed to manufacture the team's 24 uniforms. A Thematic Integrated Geology Unit: Students will excavate "fossils" from plastic tubs in class and then have the option of a larger outside excavation. The lesson not only supports science benchmarks but Math and Language Arts Standards as well and has an optional Social Studies extension.

Materials are required but can be easily obtained and are reusable year after year. The more imagination you put into setting the context, the more powerful the lesson's outcome. A Life in Poetry: Students will analyze and discuss various nuances of Poe's life and poems and write an explanatory essay about what they learned.

Welsh, provided by ReadWriteThink. Students will then create poems incorporating career-specific vocabulary terms and present their findings to the class. In this lesson students will create a pedometer app to demonstrate the understanding of algorithms, components such as buttons, textboxes, sensors, etc. This lesson uses algebraic equations and random data to access the needed components to store data in a spreadsheet.

Students will convert between numbers in any form as appropriate. A GeoGebra sketch is included that allows a simulation of the turning of the pedal and the rear wheel. A key goal is to provide an experience for the students to apply and integrate the key concepts in seventh grade mathematics in a familiar context. Students will explore loan rates, CD rates and compare benefits of different rates versus different terms of loans.

Students will use the formula for simple interest. Students will discover their writing territories by creating a list of ideas they will use as a basis for their writing by working with artifact bags Ziplock bags filled with trinkets, toys, memorabilia, and items students are familiar with and can write about in a writer's workshop. They will also practice each stage of the writing process brainstorming, drafting, revising, editing, and publishing during writing workshop. Students will receive feedback from peer reviewers at each step of the way as they perfect their writer's craft.

Students will produce a final narrative essay for the summative assessment. Students will complete a gallery walk as formative assessment, to determine students' understanding of properties of operations and equality when applied to equations.

Radiometric Dating with Index Fossils

Equations increase in difficulty as the lesson progresses. Students complete an error analysis toward the end of the lesson. This lesson includes a powerpoint presentation. They will use context clues to determine the meaning of unknown words and phrases. They will explore how an author's use of figurative language can affect the mood and tone of the literary piece. They will also focus upon citing text evidence in order to define nonsense words and explain the main idea of the poem. Students will view a variety of video presentations of the poem in order to increase comprehension.

Finally, they will write coherently and purposefully to compare "Jabberwocky" to another nonsense poem, an excerpt from Dr. They will use the evidence from the activity to make inferences about what the Earth was like during the time the fossils existed. Students will develop an understanding of how fossils give scientists clues as to what the early Earth was like in the past. Students will also show how fossils can be used to relatively date rock layers using the Law of Superposition and index fossils.

This lesson is meant to illustrate how we can use these layers to discover the relative age of an object found in that layer by utilizing the Law of Superposition. The students will be able to apply the percent formula and the percent of change formula to real world financial situations. Students will learn how to calculate percent discounts, their percent of savings, and tax. The students will analyze, compare, draw conclusions and explain in writing why specific types of discounts are the most advantageous given specific situations.

This interactive activity will open their minds and address the question, "When is this ever used in real life? The students will use a formula to find the percent of change. This is the first lesson in a unit of 4 lessons that integrates science, math, and computer science standards to teach the concept of half-lives and radioactive dating. This is Lesson 2 in the Radioactive Dating Unit and will begin the experience in coding a program to illustrate student understanding of radioactive dating.

This is the final lesson in the Radioactive Dating Unit. The main focus of this MEA is to recognize the importance of choosing the correct material for building a raised garden bed, what information is needed before starting a gardening project, and to consider the environmental and economic impact the garden will have on the school. Students will conduct individual and team investigations in order to arrive at a scientifically sound solution to the problem. The students will consider a request from Simple Photography Classes to evaluate several digital cameras and help them decide which one they should purchase.

Students will investigate the correlation between rock layers and fossil age. Students will also become familiar with the Law of Superposition and apply to finding the relative age of excavated "fossils". At the conclusion of this lesson, students will understand the term half-life and know how to utilize a graph of radioactive decay to approximate the age of a "fossil". This activity involves recording and graphing data as well as a short data analysis segment.

Teachers will guide students using text annotation to focus on specific word choice and examine its impact on the poem. Further, students will gain a deeper understanding of the poem through responding to text-dependent questions. In the culminating writing assignment, students will choose from two topics to demonstrate their understanding through a written response that is supported by details from the text. A PowerPoint, text-dependent questions and key, rubrics for the writing tasks, and other handouts are included as attachments with the lesson.

Measuring the Age of the Earth: Students will build a timeline based on the masses of substances to develop a basic understanding of absolute age by radioactive dating and how it compares to relative age based on the Law of Superposition. Students will measure the mass of several objects which will represent "fossils. Students will gain an understanding of how scientists use absolute dating to accurately determine the age of objects and how relative dating is used to generally determine the age of objects.

The students will interpret data sets which include temperature, rainfall, air pollution, travel cost, flight times and health issues to rank five global locations for Uncle Henry's relatives to travel to for the reading of his will. This is an engaging, fun-filled MEA lesson with twists and turns throughout.

Radioactive Dating: Half-Life & Geologic Time

Students will learn how this procedure of selecting locations can be applied to everyday decisions by the government, a business, a family, or individuals. The students must create four vacation packages that include: The students will use logical sequencing to connect the prequel to the original text.

The students will consider a request from Always On Time Delivery Service to evaluate several GPS units and help them decide which unit they should purchase. Using this amount, they will calculate division of decimals the number of servings and the price per serving of cat food. Student will work with three types of food and enter the data into the chart.

Finally, the students will analyze the data to determine the most cost-effective food. The student will imagine that all four characters have been charged with contributing to the downfall of the human race by introducing sins and evil into the world. Then, the student will write a story insert based upon the character analysis.

About This Quiz & Worksheet

The student will demonstrate development, organization, and style that are appropriate for the purpose and audience of the character analysis as well as the story insert. The student will produce clear and coherent writing in which the development, organization, and style are appropriate to the task, purpose, and audience. Students are asked to find the cost of a meal before tax and tip when given the total cost of the meal. The task can illustrate multiple standards depending on the prior knowledge of the students and the approach used to solve the problem.

In addition, students have to turn a verbal description of several operations into mathematical symbols. This requires converting simple percentages to decimals as well as identifying equivalent expressions without variables. This can be done by making a table, which helps illustrate the pattern of taxi rates for different distances traveled and with a little persistence leads to a solution which uses arithmetic. It is also possible to calculate a unit rate dollars per mile and use this to find the distance directly without making a table. The problem is posed as a game and allows the students to visualize mathematical operations.

It would make sense to actually play a similar game in pairs first and then ask the students to record the operations to figure out each other's numbers. You then look at their responses and formulate questions for students to think about as they review their work. At the start of the lesson, students reflect on their individual responses and use the questions posed to think of ways to improve their work.

Next, students work collaboratively in small groups to produce, in the form of a poster, a better solution to the Gold Rush task than they did individually. In a whole-class discussion students compare and evaluate the different methods they used. Working in small groups, students analyze sample responses to the Gold Rush task, then, in a whole-class discussion, review the methods they have seen. Finally, students reflect on their work. The answer is rounded to the nearest half inch. This tutorial is designed to help secondary science teachers learn how to integrate literacy skills into their science curriculum.

This lesson would probably fit best whenever the ages of fossils or rocks have been encountered, enabling students to readily understand the essentials for how they are dated.


  • .
  • hook up shower faucet;
  • free dating sites in moldova.
  • 84 Other related Resources;
  • best dating site on blackberry.
  • best cougar dating sites 2014.

Although it could just be a stand-alone lesson, it was intended to introduce our Deep Time lesson, laying the background for doing the isotope sequencing activity 15 in that lesson, then the Deep Time packet and worksheet which can be finished as a homework assignment. Have available the following items: A colorful geological map, preferably of your area on wall, or as an overhead color transparency. The Deep Time activity envelopes one for each team of two, with isotope strips in them The Deep Time handouts: The pre- and post-test quizzes, ready to hand out optional A scaled time-line for the solar system around the classroom, if possible see our Time Machine lesson.

How sure are we about these ages? How do we measure the ages of rocks? Count "atoms" in simulated rock samples of different "ages". Students relate half-lives of radioisotopes to the application of dating rocks. What is a reference fossil? A fossil that is so good it's used as a reference to show others. A fossil of known age that can be used to figure out the age of a rock surrounding it. A model of a fossil. A fossil of unknown age. What makes a good reference fossil?

A fossil of an animal or plant that only lived a short time, and is found across a wide area. A fossil of an animal or plant that only lived a short time, and is found across a small area. A fossil of an animal or plant that lived a long time, and is found across a wide area.

A fossil of an animal or plant that lived a long time, and is found across a small area. Create your account to access this entire worksheet. Create an account to get started Create Account. What radiometric dating is How radiometric dating works Reference fossils What comprises a useful reference fossil Ages of sedimentary rock layers Skills Practiced This quiz and worksheet will allow you to test these skills: Reading comprehension - ensure that you draw the most important information from the related geology lesson Information recall - access the knowledge you've gained regarding radiometric dating and index fossils Knowledge application - use your knowledge to answer questions about reference fossils and radiometric dating Additional Learning Learn more about radiometric dating and index fossils in the accompanying lesson Radiometric Dating With Index Fossils.

Lesson material focuses on the following objectives: Recall the definitions of radiometric dating and reference fossils Understand how index fossils are used in radiometric dating Examine examples of radiometric dating. ScienceFusion The Dynamic Earth: You are viewing lesson Lesson 3 in chapter 8 of the course:. Online Textbook Help 18 chapters 73 lessons.