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Includes math worksheets for grades 1-8 that can be used to supplement and lesson plan.

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Free Weekly Math Workbook:
Kindergarten Math Worksheets - Sample Weekly Workbook
1st Grade Math Worksheets - Sample Weekly Workbook
2nd Grade Math Worksheets - Sample Weekly Workbook
3rd Grade Math Worksheets - Sample Weekly Workbook
4th Grade Math Worksheets - Sample Weekly Workbook
5th Grade Math Worksheets - Sample Weekly Workbook
6th Grade Math Worksheets - Sample Weekly Workbook

Math worksheets are used by teachers, homeschoolers, and parents to teach math skills and to challenge students. Build lifelong math skills with these math worksheets. The weekly math worksheets are used by classrooms to provide mixed reviews in , subtraction, multiplication, and through the use of math drills and word problems. Or, use the math worksheet generators to create on-demand math worksheets for your elementary, kindergarten, middle, or high school math classes. Extra math homework help is only a click away!

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Free Weekly Math Workbook: Kindergarten Math Worksheets - Sample Weekly Workbook 1st Grade Math Worksheets - Sample Weekly Workbook 2nd Grade Math Worksheets - Sample Weekly Workbook 3rd Grade Math Worksheets - Sample Weekly Workbook 4th Grade Math Worksheets - Sample Weekly Workbook 5th Grade Math Worksheets - Sample Weekly Workbook 6th Grade Math Worksheets - Sample Weekly Workbook Math worksheets are used by teachers, homeschoolers, and parents to teach math skills and to challenge students.

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Kidzone Math has activities, worksheets, and lessons for students K-8.

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Includes over 1000 activities with engaging activities for Early Elementary Learners.

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ABCmouse.com helps kids learn to read through phonics, and teaches lessons in math, social studies, art, music, and much more! For kids ages 2 to 8.

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Adaptive, Effective, Easy and Fun resource for elementary literacy learners. Includes free interactives and activities that promote reading skills.

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Free instructional materials for literacy learning. Includes materials for grades 3-12.

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Literacy Resource for Elementary learners, includes phonics and reading lessons and activities.

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High School resource includes Primary Sources, Booklists, Authors, Assessments, Writing Activities, and Poetry.

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History and Government with interactives and lesson plans for all grades.

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Science Resource with interactives for many different areas including Earth and Space science.

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Exploring Evidence, Models and Uncertainty Related to Questions Facing Scientists Today

High-Adventure Science brings several of the big unanswered questions in Earth and space science - think climate change, the availability of freshwater, land management and more - to middle and high school science classrooms.

Each module includes interactive computer-based systems models and real-world data on unanswered questions scientists are facing today. Students explore evidence and discuss the issues of certainty - and uncertainty - with the models and data.

Interactives

Explore Earth systems models with these standalone interactives.

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Timeline

Learn more about the research and development activities for High-Adventure Science.
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Articles and Papers
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High-Adventure Science Timeline

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Articles and Papers

For Teachers

Teaching with Interactive Computer-based Simulation Models: Instructional Dilemmas and Opportunities in the High-Adventure Science Project
School Science and Mathematics (2018)

Validation of Automated Scoring for Formative Assessment of Students' Scientific Argumentation in Climate Change
Educational Assessment (2018)

I'm Sure There May Be a Planet: Student Articulation of Uncertainty in Argumentation Tasks
International Journal of Science Education (2018)

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Partners

The Concord Consortium is proud to partner with these organizations for the High-Adventure Science project.

This material is based upon work supported by the National Science Foundation under Grant No. DRL-0929774 and DRL-1220756. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.

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High-Adventure Science brings several of the big unanswered questions in Earth and space science to middle and high school science classrooms.

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Resource for all grades that includes Civics, Economics, Government, Geography, American and World History.

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Social Studies Activities And Lessons | PBS LearningMedia

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Discover thousands of social studies activities, lessons, and interactive resources for all grades, all aligned to state and national standards.

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Middle or High School and includes 15 Units on The Constitution and its content, history, and formation.

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This first module introduces you to the Constitution's text and to the skills necessary to engage in constitutional conversations. As you explore the Constitution throughout this course, it's essential to separate your constitutional views from your political views and, in turn, to think about how the Constitution defines or limits the powers of the government. That is how constitutional lawyers, scholars, and judges read, interpret, and apply the Constitution.
Primary Source Anchor: The Constitution Curriculum - Get Started!

When crafting the Constitution, one of the central concerns of the Founding generation was how best to control government power. With the new Constitution, the Framers looked to strike an important balance-creating a new national government that was more powerful than the one that came before it while still protecting the American people's most cherished liberties. They settled on a national government with defined but limited powers. Instead of placing authority in the hands of a single person (like a king), a small group of people (like an aristocracy), or even the whole people (like a direct democracy), the Framers divided power in two ways. At the national level, the Framers divided power between the three branches of government-the legislative branch, the executive branch and the judicial branch. This process of dividing power between different branches of government is called the separation of powers. From there, the Framers further divided power between the national government and the states under a system known as federalism. In this module, students will explore the key functions of the different parts of government and the role that the Constitution plays in controlling government power.
Primary Source Anchor: Federalist No. 51 Curriculum - Get Started!

The Constitution grants Congress-our nation's legislative branch-the power to make laws. The legislative branch is outlined in Article I of the Constitution. The Constitution divides Congress into two houses-the U.S. House of Representatives and the U.S. Senate. The House of Representatives is composed of representatives proportionate to each state's population. At the same time, the Senate is organized under the principle of equal state representation-with each state, regardless of its population, receiving two Senators.

In this module, students will examine primary and secondary sources to learn about the legislative branch's structure, functions, and powers as granted by the Constitution and defined by the courts over time. Students will also explore the legislative process and the role that civil dialogue and political compromise play in crafting national laws.
Primary Source Anchor: McCulloch v. Maryland Curriculum - Get Started!

Slavery was embedded into America's fabric by the time of the framing and ratification of the Constitution. At the Constitutional Convention, the delegates refused to write the word "slavery" or enshrine a "right to property in men" in the Constitution's text, but they did compromise on the issue of slavery, writing important protections for slaveholders into our nations's charter. Debates over slavery continued (and increased) in the decades to come, culminating in Abraham Lincoln's election as America's first anti-slavery president, Southern secession, and the Civil War. Following this bloody war, the Reconstruction Republicans worked to rebuild our nation on a stronger constitutional foundation, passing our nation's first civil rights laws and ratifying the 13th, 14th, and 15th Amendments. These amendments ended slavery, wrote the Declaration of Independence's promise of freedom and equality into the Constitution, and promised to end racial discrimination in voting. Many scholars refer to this key period as America's "Second Founding."

Primary Source Anchor: "What to the Slave is the Fourth of July?"Curriculum - Get Started!

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Constitution 101 Curriculum | Constitution Center

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This first module introduces you to the Constitution's text and to the skills necessary to engage in constitutional conversations. As you explore the Constitution throughout this course, it's essential to separate your constitutional views from your political views and, in turn, to think about how the Constitution defines or limits the powers of the government.

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Biology resource for Middle and High School students

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A biology resource site for teachers and students which includes lesson plans, student handouts, powerpoint presentations and laboratory investigations.

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Science resource for high school students of all levels. Has lots of experiments of differing difficulty.

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Science Resource for Elementary Learners. Has fun experiments for young learners.

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Science experiments you can do at home! Explore an ever growing list of hundreds of fun and easy science experiments. Have fun trying these experiments at home or use them for science fair project ideas. Explore experiments by category, newest experiments, most popular experiments, easy at home experiments, or simply scroll down this page for tons of awesome experiment ideas!

Acids and Bases Can Erupt in Your Faces

Check Out Our Newest Experiments

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Science experiments you can do at home! Explore an ever growing list of hundreds of fun and easy science experiments. Have fun trying these experiments at home or use them for science fair project ideas. Explore experiments by category, newest experiments, most popular experiments, easy at home experiments, or simply scroll down this page for tons of awesome experiment ideas!

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Social Studies Resource for teaching about diversity and social justice in the classroom.

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Magazine resources for Elementary and Secondary.

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Scholastic Magazines+ are a great way to supplement classroom learning. Standards-based titles cover topics like current events, language arts, math, science, and social studies.

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Science Resource for children k-5

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Open-and-go lessons that inspire kids to love science.

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Standards-aligned science lessons - Cover core standards in 1-2 hours of science per week.