Total:

$0.00

Percent Increase and Decrease Quiz - Page 6

530+ results

S3.2 Infrared Spectroscopy, HL (IBDP Chemistry)

Created by

This PowerPoint lesson covers infrared (IR) spectroscopy for IBDP Chemistry HL (first examination 2025), focusing on identifying functional groups and interpreting spectra. It provides a clear, structured approach to analysing IR data and linking absorption peaks to molecular structure. Infrared spectroscopy is an analytical technique used to identify the types of bonds present in a compound based on how they absorb infrared radiation. Chemical bonds vibrate at specific frequencies, and when IR

11th - 12th

Chemistry

Also included in: BUNDLE S3.2 Functional Groups: Classification of Organic Compounds, SL & HL

Nuclear Lab Simulation

Created by

JCE Education

Multiple experiments in one. In one tab students are able to use a Geiger counter to determine the radiation output in CPM and use that to calculation the half life of 3 different isotopes. In another tab, students can determine the percent composition of a rock layer (i.e. C-14 to N-14) and use that to determine the age of a fossil. Students begin by typing in their name so it appears on their screen at all times and then can work through these 2 experiments. In a 3rd tab all their data is reco

9th - 12th, Adult Education, Higher Education

Chemistry

Also included in: General Chemistry II Lab Simulation Manual

Profit Factors

Created by

Jane Tsap

After learning about profits, students use their critical thinking skills and proportional reasoning to determine profits. They also analyze if using antibiotics to increase the size and rate at which chickens mature is ethical and financially sound. Objectives: • Students will be able to define profit • Students will be able to analyze factors that affect a business’s ability to make a profit. • Students will apply proportional/rational thinking to solve mathematical problems. ****Includes l

6th - 8th

Basic Operations, Business

CCSS

6.RP.A.3

, MP1

, MP2

Unit 9.7 - AP Environmental Science - Ocean Acidification - PowerPoint New CED

Created by

Nordic Swan Song

Unit 9: Global ChangeAP Environmental Science – Topic 9.7: Ocean Acidification20 Slide PowerPoint Presentation | CED Aligned | Zero PrepHelp students understand how increasing CO₂ levels are changing ocean chemistry with this engaging, classroom-ready PowerPoint for AP Environmental Science Topic 9.7. This 20-slide presentation explains ocean acidification and its impacts on marine organisms and ecosystems. This lesson follows a consistent, student-friendly format that keeps your class focused a

9th - 12th, Higher Education

Biology, Environment

Also included in: AP Environmental Science Unit 9 Bundle - 10 PowerPoints - 200+ Slides - New CED

25 Advanced Math Puzzles (set 4)

Created by

STEM Engagement Activities for Science Classes

Here are 25 ready to go math puzzles with answers. I like to have one projected on my board at the start of math class and let the students debate their answers. This gets the students engaged in math before the class even begins. These puzzles require students know order of operations and are ready to do a little beginning algebra, perfect for a pre-algebra or algebra I class. I will also sometimes put one on a homework, quiz, or test as a bonus question. They can be used year after year.

6th - 9th

Math

AP Biology Unit 8 Quiz: Ecology | Ecosystems, Energy Flow, Population Dynamics

Created by

Nucleus Learning

AP Biology Unit 8 Quiz: Ecology | Ecosystems, Energy Flow, Population Dynamics, Human ImpactAssess your students’ understanding of ecology with this rigorous, AP Biology Unit 8 Quiz designed to mirror the format and cognitive demand of the AP Biology Exam. This resource challenges students to apply ecological concepts through data analysis, real-world scenarios, and FRQ-style reasoning. Perfect for summative assessment, review, or AP Exam prep! 📊 What’s Included: ✔️ Matching Section (key ec

9th - 12th

Biology

CCSS

RST.11-12.1

, RST.11-12.2

, RST.11-12.3

Also included in: AP Biology FULL YEAR MEGA BUNDLE – 119+ Resources | Complete Curriculum

Pairs of Angles Made Clear 3.0: Complementary, Supplementary, Vertical

Created by

Geometry Made Clear

Push student understanding of complementary and supplementary angles even further with this rigorous, algebra-intensive continuation.Lesson 3.0 builds directly on Lesson 2.0 by increasing the level of algebraic complexity and requiring deeper reasoning across multiple angle relationships. Students are no longer just setting up equations—they are navigating layered expressions, combining relationships, and solving problems that demand precision and persistence. If you’re looking for meaningful r

10th - 12th

Geometry, Math Test Prep

Also included in: Pairs of Angles Made Clear Bundle: 3 Lessons - Introductory through Advanced

Climate Change Worksheet | Natural Disasters STEM Activity GATE Middle School

Created by

Rod's Primary Resources

🧠 Worksheet | Natural Disasters | Gifted & Talented Middle School Critical ThinkingEngage your students with this high-interest, real-world Natural Disasters worksheet focused on Climate Change and Increasing Disaster Frequency. This resource is designed to promote critical thinking, inquiry-based learning, and real-world application, making it perfect for modern classrooms. Students will explore meaningful scenarios, analyze real-world connections, and express their ideas through structure

6th - 8th

Earth Sciences, Engineering, Environment

Sound Pollution Assessment Lab

Created by

DMC Creations

Sound pollution, or noise pollution, is unwanted or harmful sound that disrupts the environment. The decibel (dB) scale measures sound intensity logarithmically, meaning each 10 dB increase represents a tenfold increase in sound intensity. Prolonged exposure to sounds above 85 dB can cause hearing damage, while levels above 120 dB can cause immediate harm. Smartphone apps use the device's microphone to estimate sound levels, but their accuracy can vary based on microphone quality, calibration, a

9th - 12th, Adult Education, Higher Education

Earth Sciences, Environment, Instructional Technology

APUSH Give Me Liberty! Foner Ch. 27 PowerPoint, Lecture Guide, Quiz, Period 9

Created by