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Powerful Points

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My name is Heidi Crowhurst. This is my 21 st year in education and I am currently serving as the Department Chair at a Jr. High school in Northwest Houston. My certifications include Secondary Science, Special Education, Elementary Self-Contained, and Elementary Biology. I have taught in Texas
and Colorado. I have served as a mentor teacher for West Texas A&M University, Teach for America, Region 17 Service Center (Texas), and Harrison District 2 (Colorado). My goal is to produce meaningful lessons in an engaging format that reaches all types of learners. I create PowerPoints with a purpose.

  • Matter and Energy Within Living Systems Exam Matter and Energy Within Living Systems Exam

    Matter and Energy Within Living Systems Exam

    Exam consists of 24 multiple choice questions over the following content:Food Chains, Food Webs, Energy PyramidsConsumer, Producer, DecomposerEnergy flow and transformations (Photosynthesis, Nitrogen Cycle)Aligned with Science National StandardsAnswer...

    $2.00
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  • May C. Jemison Biography and Assignment May C. Jemison Biography and Assignment

    May C. Jemison Biography and Assignment

    Biography Reading Comprehension Assignment worksheet based on US standardized testsThis Assignment contains an Article, Significant impact , Chronological Events, Supporting the Claim, Text Evidence, Readers Understanding, Main Purpose questions and...

    $1.25
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  • Motion Graphs Motion Graphs

    Motion Graphs

    Lesson Objective:Interpret and describe changes in position or direction of an object over time using motion graphs. Types of Graphs Included in Lesson: Distance/Time Position/TimeApplied Concepts:Task 1: Reading Multiple Step Motion GraphsTask 2:...

    $4.00
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  • Natural Selection and Succession Exam Natural Selection and Succession Exam

    Natural Selection and Succession Exam

    Exam consists of 28 multiple choice questions covering the following content:-Primary and Secondary Succession-Biodiversity and Sustainability-Natural Selection and Selective Breeding-AdaptationsAligned with National Science StandardsAnswer Key Included...

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  • Osmosis in Elodea Cells Osmosis in Elodea Cells

    Osmosis in Elodea Cells

    Forces in everyday life – Turgor Pressure.Lesson Objective: SWBAT-Prepare wet mount slides of cells-Identify cells and tissues using a microscope-Describe the effect of osmosis on turgor pressureMaterials:Student Handouts1. Student activity sheet:...

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  • Photosynthesis and Cellular Respiration Photosynthesis and Cellular Respiration

    Photosynthesis and Cellular Respiration

    PowerPoint presentation includes the following topics, examples, guided practice, and printable student worksheet:Review of Elements, Compounds, Chemical Formulas, Chemical Equations, Reactants, and Products.Lesson Focus: Reciprocal relationship between...

    $5.00
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  • Physical and Chemical Changes Physical and Chemical Changes

    Physical and Chemical Changes

    This PowerPoint includes the following:Introduction to physical and chemical changes.Multiple Response strategy activity identifying examples of physical and chemical changes.Laboratory Activity: Mystery Powders - Valentine's Day theme activity. Students...

    $5.00
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  • Plant Tropisms Plant Tropisms

    Plant Tropisms

    Lesson covers the three main types of plant tropisms: Phototropism, Hydrotropism, and Gravitropism (Geotropism). Included in the lesson is an interactive power point presentation with guided notes. There is a check for understanding at the end which...

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  • Plate Tectonics Plate Tectonics

    Plate Tectonics

    PowerPoint includes:Focus Activity: Pangaea Puzzle Activity with pre and post activity questions.Part 1:Introduction to Plate Tectonics and the Theory of Continental Drift, including Alfred Wegener.Animations of continental drift and convection currents...

    $4.00
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  • Plate Tectonics Exam Plate Tectonics Exam

    Plate Tectonics Exam

    Exam consists of 20 multiple choice questions over the following content:-Plate Boundaries, Locations, and Interactions.-Land Features associated with plate boundaries.-Earth's Layers-Continental DriftAligned with National Science StandardsAnswer Key...

    $2.00
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