Percent Increase and Decrease Quiz
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Wind Energy: Basic Steps & Engaging Quiz!
Introduce your students to the fascinating world of renewable energy with this clear, step-by-step breakdown of how a wind turbine works! Perfect for your science, STEM, or environmental unit. This resource features a concise, easy-to-understand process and a ready-to-use assessment, making it the ideal low-prep lesson for introducing or reviewing wind power.
6th - 12th
Basic Principles, Earth Sciences, Economics
AP Computer Science Principles Practice Test - Print & Digital, Answer Key
This AP Computer Science Principles practice exam (print & digital versions included) has 70 multiple-choice questions covering all 5 Big Ideas, plus a sample written response section with all 4 Create Performance Task prompts (Written Response 1, 2(a), 2(b), and 2(c)) — exactly matching the May 14, 2026 exam. The study guide walks through all 5 Big Ideas (Creative Development, Data, Algorithms and Programming, Computer Systems and Networks, and Impact of Computing), covers the College Board pse
9th - 12th
Computer Science - Technology
AP Computer Science Principles Digital Practice Test - Same Format as AP Exam!
This AP Computer Science Principles digital practice exam includes 70 multiple-choice questions covering all 5 Big Ideas, plus a sample written response section with all 4 Create Performance Task prompts (Written Response 1, 2(a), 2(b), and 2(c)) — exactly matching the May 14, 2026 exam. The study guide walks through all 5 Big Ideas (Creative Development, Data, Algorithms and Programming, Computer Systems and Networks, and Impact of Computing), covers the College Board pseudocode reference with
9th - 12th
Computer Science - Technology
AP Environmental Science Digital Practice Test - Same Question Types as AP Exam!
This digital practice test prepares students for the AP Environmental Science (APES) exam, designed to mirror the May 2026 fully digital format administered through the Bluebook testing app. The first section is a study guide covering all nine course units with their approximate exam weights, the four Big Ideas that thread through every question (energy transfer, Earth systems interactions, species-environment interactions, and sustainability), and the key formulas students need fluency with eve
10th - 12th
Environment
Chemistry Real Life Stoichiometry Application Problems with Detailed Answer Key
Students sometimes struggle applying what they are learning in science to the real world. I developed these “Real Life Stoichiometry Problems” to help students see how these types of problems are used in the “real world”. The examples on this worksheet detail the stoichiometry involved in car air bags and space travel. These problems are best for students that have mastered all aspects of stoichiometry problems. You will receive an uneditable PDF file with a two-page student handout and 3-page
10th - 12th, Higher Education
Chemistry
NGSS
HS-PS1-7
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