TPT
Total:
$0.00

Percent Increase and Decrease Quiz

1,400+ results
Filters
Standard
Preview of Kinetic Theory of Matter-Solids, Liquids & Gases, Change of State, Diffusion

Kinetic Theory of Matter-Solids, Liquids & Gases, Change of State, Diffusion

Arrangement of particles in, and properties of, the three states of matter (solids, liquids and gases) and change of state (phase change), this comprehensive and fully resourced lesson for middle school clearly and concisely explains particle theory (kinetic theory). The animated PowerPoint: identifies the three states of matter as solid, liquid and gas;demonstrates the arrangement of particles in solids, liquids and gases;explains the properties of solids, liquids and gases in terms of the arr
Preview of Math Lab "Dangers of Wexting While Walking"fractions, decimals, percents"

Math Lab "Dangers of Wexting While Walking"fractions, decimals, percents"

I am very pleased and excited to share my math lab on Texting While Walking. * Teachers will surely find that the lab is useful in reinforcing lessons on fractions, ratios, percents, and decimals, while at the same time, students learn safety in texting habits. *. As the lesson begins, students are presented with statistical information regarding the increase of accidental deaths and injuries from texting while walking over recent years. *. Students acquire a statistical impress
Preview of Increasing Magnification Lesson Plan

Increasing Magnification Lesson Plan

This is a science lesson aimed at upper elementary students. The objective of the lesson is for the student to be able to describe the optical phenomenon that as magnification increases, the field of view decreases. Students examine both comic strips and printed words through a microscope. Included are the lesson plan write up and a student worksheet.
Preview of Standard & Honors Chemistry MP2

Standard & Honors Chemistry MP2

This is the SECOND QUARTER of a 4 quarter class (all year). Powerpoints, notes, worksheets, labs, quizzes all compressed to a zip file. There are both in-person and online labs. NO TESTS AVAILABLE. You can upload these to Google Drive and edit them if you'd like. *If you can't open a file and get an error telling you to change the zip file name, you have to right click and rename the whole zip file to a shorter name and it will open* BondingThe MoleStoichiometry Avogadro’s Number Mol
Preview of Molecules & Electron Shells - Lesson Presentations, Lab Experiment, more

Molecules & Electron Shells - Lesson Presentations, Lab Experiment, more

Created by
jts23
This zip file contains materials for middle school science lessons on molecules as part of a unit on basic chemistry. The unit was designed for 7th graders in NYC. Includes: 2 SMARTboard .notebook lesson presentations (in one file; 15 slides) including information for a lab experiment. -PowerPoint of the same presentations (15 slides) 1 homework assignment 1 quiz 1 high-quality printable Periodic Table (all info readable after you make copies!) Presentations serve as lesson plans that guide th
Preview of Quarter 4 Standard Biology PowerPoint Lessons, Worksheets, Labs, Quizzes

Quarter 4 Standard Biology PowerPoint Lessons, Worksheets, Labs, Quizzes

Created by
Hybrid Learning
4. Ecology: A Focus on Biodiversity   Suggested Number of Days 22 days or 1 Quarter Factors Affecting BiodiversityEcosystem Diversity: Invasive and Endangered SpeciesDrastic Changes in EcosystemsImpacts of Pollution on EcosystemsFeedback System and Changes on EcosystemsVariation in Energy in Systems Causes Increased Climate ChangeReducing Human Impact on the EnvironmentSolutions to Human Adverse Effect on the EnvironmentBioblitz: Biodiversity InquiryBioblitz: Biodiversity AnalysisBioblitz: Biodi
Preview of High School Biology Science Lesson Plan and Lab - Homeostasis

High School Biology Science Lesson Plan and Lab - Homeostasis

Use this lesson plan and accompanying lab as part of your high school biology class. The lab, lesson plan, and rubrics are included as well as a teacher answer key. homeostasis, circulatory system, respiratory system, pulse rate, heart rate, oxygen, carbon dioxide, blood flow, increase, decrease, experiment, hypothesis, research, design, procedure, data
Preview of Scientific Method Lab — Coin Drop Challenge: Variables & Hypothesis

Scientific Method Lab — Coin Drop Challenge: Variables & Hypothesis

Created by
mindMESA
You might think that you can’t fit many drops of water on the top surface of a penny, but you may be surprised. In this experiment, you’ll observe how many drops of tap water can fit on a coin, and then see if there is a difference between regular water and soapy water. QuestionHow many drops of water can fit on a single penny? Is there a difference between tap water and soapy water?Prediction: I think that a penny can hold _____ drops of tap water. Hypothesis: If I add soap to the water, then t
Preview of Investigating the Effect of Mass on Potential and Kinetic Energy

Investigating the Effect of Mass on Potential and Kinetic Energy

Created by
Daniel Ford
In this experiment, students will investigate how increasing or decreasing the mass of an object affects the amount of potential and kinetic energy it has during a fall. Understanding this relationship is crucial in many real-world contexts, such as in engineering, sports science, and safety designs (e.g., car crashes and roller coasters). The students task is to plan, conduct, and report on how the mass of an object affects the amount of potential and kinetic energy it has. You will have acces
Preview of ALesson 13 Syringe Lab Compressing Fluids Answers

ALesson 13 Syringe Lab Compressing Fluids Answers

Created by
Naomi McDonnell
Students use syringes and connecting tubes to observe the compressibility of air compared to water. Increasing the pressure decreases the volume. Naomi McDonnell
Preview of Intro to Moles & Stoichiometry Lab Scenarios

Intro to Moles & Stoichiometry Lab Scenarios

Created by
Chemistrying
There are 3 different lab scenarios: finding formula & percent of a hydrate, mole ratio/percent yield, and empirical formula of ionic compound. I use this as a possible test in my Honors chemistry classes after actually performing these labs in class. You can use it for practice or as lab review, quizzes, etc. Answer key will be provided if you send me an email after purchase. I have left the document as a word doc so you can edit points, problems, numbers (quick change for practice to test
Preview of Lab: Surface Area and the Rate of a Chemical Reaction

Lab: Surface Area and the Rate of a Chemical Reaction

Created by
STEMen-Eleven
This lab investigates the concepts of collision theory, specifically surface area and how it increases or decreases the rate of a chemical reaction. This chemical reaction in this lab explores the effects of surface area, temperature, and pressure on the rate of a chemical reaction. Students will be using an Alka seltzer tablet (sodium bicarbonate + citric acid) and water to observe these effects.
Preview of Heart Rate Homeostasis Lab Activity

Heart Rate Homeostasis Lab Activity

Biology Homeostasis Lab Activity Students will perform a series of activities to increase and decrease their heart rate and record bpm. Students will graph and answer reflection post-lab questions to make connections to homeostasis and bodily functions/processes.
Preview of Creating a Conservation of Momentum Problem

Creating a Conservation of Momentum Problem

In this lab projects students will make their own Conservation of Momentum Problem and prove it through math and draw it on a poster. This project helps them better understand how Momentum MUST be conserved throughout the problem as they research and create their own real life situation. My students love doing this one each and every year. It gives them the chance to look up their own information and draw conclusion from their own problem. This can work with any grade level. All you need to
Preview of Lab Activity: Observing Homeostasis with Exercise

Lab Activity: Observing Homeostasis with Exercise

This Homeostasis Lab is a great introductory activity for students. They will observe and measure their own breathing and heart rates before and after exercise. Students will then graph their data and draw conclusions about why their rates may have increased or decreased. This lesson encourages movement, data recording, analysis, and critical thinking as students draw conclusions based on their results. This lab activity covers the following objectives: 3. Describe homeostasis and how it is rel
Preview of Intro to Chemistry Unit Bundle! *With Videos*

Intro to Chemistry Unit Bundle! *With Videos*

Created by
Chem Made Easy
This Intro to Chemistry Unit bundle has it all - a slide deck, videos of each section of notes, student & teacher notes packet, labs, quiz, task cards, suggested calendar, homework packet, test review and test -many of them editable and keys always included! This includes a lot of introductory chemistry topics! It has scientific method (steps, observations, scientific theory vs law), matter (mixtures, substances, changes in matter, classifying matter), and scientific measurement (scientific no
Preview of Forces - Low Budget Drag Races

Forces - Low Budget Drag Races

Created by
Alex Edgar
This is a simple, low-budget, Newton's 2nd law lab. The objectives are to show the students that increasing force on an object increases its acceleration and that increasing the mass of an object decreases its acceleration. Each objective prompts students to make a prediction before doing the lab and the analysis questions ask them to reflect on their results. Detailed, step-by-step instructions, data tables, and grids for graph-making are included. You will need a cart capable of holding ma
Preview of Chemistry States of Matter Shaving Cream Lab High School Science

Chemistry States of Matter Shaving Cream Lab High School Science

Created by
The Lesson Pony
This is a fun engaging exploratory chemistry lab for your high school students to learn about the 3 states of matter -gas, liquid, and solid. Your students will summarize the 3 states in this hands-on activity. A must for every chemistry teacher Remember to leave a review to earn free lessons from TPT Materials● 1 can of shaving cream ● 1 Brown paper towel ● 1 Penny ● Test Tube ● 1 Balloon ● Scale MS-PS1-4 Develop a model that predicts and describes changes in particle motion, temperature, and
Preview of Mole Concept Bundle! *With Videos*

Mole Concept Bundle! *With Videos*

Created by
Chem Made Easy
Look no further for mole content! This comprehensive unit bundle includes an editable and animated slide deck, videos of each section of notes, student & teacher notes packet, labs, quiz, suggested calendar, homework packet, test review and test - many of them editable and keys always included! This sets a good foundation for mole topics seen later in the year! It teaches, practices, and assesses information about the 3 main branches of the mole concept - representative particles (using Avogadro
Preview of Moving Cities

Moving Cities

This activity helps student determine the rate at which continental drift is causing cities to move toward or away from each other. Using current and past longitude and latitude data, students calculate the rate of increase or decrease in distance between large global cities. This data can then be used to predict the future movement of the cities based on historic trends.
Preview of Comparing Mass and Volume Lab

Comparing Mass and Volume Lab

In this lab student teams need to take both mass and volume measurements for various objects and compare them. This lab is leading to the idea that mass and volume do not increase or decrease in regular increments and that these two properties of matter combine determine an objects density. It provides additional volume practice as well. Following the lab are analysis questions that guide students to think about the measurements they took and leads them to discovering density without yet definin
Preview of Friction Activity with Hot Wheels

Friction Activity with Hot Wheels

In this activity, students use books and a piece of cardboard to make a ramp. The students then place difference surfaces- wax paper, etc. at the end of the ramp and observe which surfaces increase/decrease friction.
Preview of Glacial Simulation Lab (velocity slope)

Glacial Simulation Lab (velocity slope)

Created by
Lesson Universe
Five page lab on glaciers. Students use flubber to simulate the flow of a glacier down a slope. Students calculate the speed of the flow. Students first preform a control and then get to test a variable such as changing slope, increasing friction decreasing friction, or more. Students develop a hypothesis and test it. Comes with short answer questions. Great for an Earth Science teacher. Lesson Universe: Click below to see my Individual UnitsUnit 1: Scientific Skills: Observation/inference, mea
Preview of Recipe Adjustments-Worksheet, Powerpoint and Lab!

Recipe Adjustments-Worksheet, Powerpoint and Lab!

Created by
Ashley Oney
HOW TO USE THIS PRODUCT: This product is meant to teach students how to properly adjust a basic recipe and then put it into practice doing a lab. They will first go through and learn how to increase or decrease a recipe using examples with the class and then, they adjust a recipe for Buttermilk Waffles and Buttermilk Syrup. Finally, they make the recipe in class to see if they did their adjustments right! RECIPES INCLUDED:Buttermilk Waffles-The original recipe will be cut in half by students
Showing 1-24 of 1,400+ results