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  • 1st Grade

    Earth's Place in the Universe

Students who demonstrate understanding can:

Performance Expectations

  1. Make observations at different times of year to relate the amount of daylight to the time of year. 1-ESS1-2

    Clarification Statement and Assessment Boundary

A Peformance Expectation (PE) is what a student should be able to do to show mastery of a concept. Some PEs include a Clarification Statement and/or an Assessment Boundary. These can be found by clicking the PE for "More Info." By hovering over a PE, its corresponding pieces from the Science and Engineering Practices, Disciplinary Core Ideas, and Crosscutting Concepts will be highlighted.

By clicking on a specific Science and Engineering Practice, Disciplinary Core Idea, or Crosscutting Concept, you can find out more information on it. By hovering over one you can find its corresponding elements in the PEs.

Planning Curriculum

Common Core State Standards Connections


  • W.1.7 - Participate in shared research and writing projects (e.g., explore a number of “how-to” books on a given topic and use them to write a sequence of instructions). (1-ESS1-2)
  • W.1.8 - With guidance and support from adults, recall information from experiences or gather information from provided sources to answer a question. (1-ESS1-2)


  • 1.MD.C.4 - Organize, represent, and interpret data with up to three categories; ask and answer questions about the total number of data points, how many in each category, and how many more or less are in one category than in another. (1-ESS1-2)
  • 1.OA.A.1 - Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem. (1-ESS1-2)
  • MP.2 - Reason abstractly and quantitatively. (1-ESS1-2)
  • MP.4 - Model with mathematics. (1-ESS1-2)
  • MP.5 - Use appropriate tools strategically. (1-ESS1-2)

Model Course Mapping

First Time Visitors

Resources & Lesson Plans

  • More resources added each week!
    A team of teacher curators is working to find, review, and vet online resources that support the standards. Check back often, as NSTA continues to add more targeted resources.
  • In this Mystery Science interactive video lesson, students discover how the sun’s path changes with the seasons. This is the fourth mystery in the series.  The “lesson” includes: a 20-minute video exploration section, a 25-minu ...

  • In this lesson, students analyze and interpret data to look for patterns in sunrise and sunset times across seasons.  As a result of this analysis, students figure out that there are repeating patterns in seasonal sunrise and sunset times.   ...

  • This video 4:45 video segment, of Bill Nye the Science Guy's full video call Bill Nye the Science Guy:  Earth's Season's, explains why earth has seasons.  Bill begins by activating students' prior knowled ...

  • This is a mini-unit that can be taught directly after Space Part 1or independently.  The author chose to teach the Space Part 1 unit (also available on Better Lesson! at http://betterlesson.com/lesson/613469/introduction-and-pre-assessment& ...

  • This is a three part lesson where students use observations, activities, and videos to learn basic facts about the Sun. Students also model the mechanics of day and night and use solar energy to make a tasty treat. One of the videos is a time-lapse v ...

  • Do you have a great resource to share with the community? Click here.
  • Grade: 1st grade. Duration: 45 mins. I love this lesson because it once again puts the learning and observing in the hands of the students, as they get to observe and track patterns within the length of days/characteristics of seasons.

Planning Curriculum gives connections to other areas of study for easier curriculum creation.