Percent Increase and Decrease Quiz
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Programs & methods
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.
4th - 6th
Basic Principles, Biology, Science
Scientific Method Lab — Coin Drop Challenge: Variables & Hypothesis
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
5th - 10th
Physical Science, Physics, Science
Also included in: Scientific Method and Measurement Skill Labs Bundle
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.
5th - 8th
General Science, Physical Science, Science
Determining the PH of Everyday Substances and the effect of Water dilution.
With the use of virtual lab instrument students will determine the PH of normal house hold and physiological substances. Students will then dilute each of the substances with an equal amount of water and record the new PH. Students will then calculate the % difference from the new PH and log whether their is an increase or decrease in PH. Students often make the mistake of misstating the increase in PH always toward acid. This exercise will help them to not make the mistake in the future. In ad
5th - 8th
Biology, Chemistry, General Science
NGSS
5-PS1-3
, MS-PS1-2
, MS-PS1-1
Also included in: Physical Science Virtual Lab Bundle
6,7! Gen Z Phrases vs Your Pulse: A Scientific Investigation
Do your students seem like they are speaking their own Gen Z or Gen Alpha language? Does it drive you bananas? Well don't beat them, join them! In this scientific investigation, students test the relationship between repeating certain phrases (6,7 or other equally obnoxious , I mean fun sayings) and their pulse. Does the pulse increase or decrease the more times someone repeats phrases? Does your teachers' pulse change? A fun way to let them use their favorite sayings and still learn about
3rd - 12th
Basic Principles, General Science
Conservation of Mass Investigation — Proving Mass is Conserved
Conservation of Mass LabNo matter what, matter cannot be created or destroyed. This simple statement is the Law of Conservation of Mass. Basically, the law states that in a chemical reaction, whatever mass you had before is still there afterwards, just in a new form. However, knowing this law, how can we make sense of the following observations? A birthday cake has less mass than the ingredients that were put into the ovenSteel wool increases in mass when it burns in air.As a candle burns, its m
5th - 10th
Chemistry, Physical Science, Science
NGSS
MS-PS1-5
Thermal Energy Lab "Total Meltdown"
Students in this activity will feast their “ice” on the importance of insulators, conductors and how they keeps cold matter cool and hot matter warm or vice versa. Children participating in this lab will learn about the correlation between the speed of an object’s molecules and that objects temperature while getting to test different types of insulation, designing, and constructing a container of their own that minimizes the transfer of thermal energy. This is a STEM activity! Key points: · Temp
5th - 8th
Engineering, General Science, Physical Science
NGSS
MS-PS1-4
, MS-PS3-3
Science Skills M&M Lab (Scientific Method, Graphing, Finding Percent and more)
What’s Inside?Scientific Method: Step-by-step guides to help students master the process of scientific inquiry using M&M's as a fun, edible tool.Finding Percent: Teach essential math skills with real-world applications and tasty examples. A worksheet on finding percent is included.Graphing Skills: Hands-on activities that help students visualize data by creating colorful, engaging graphs.Experimental Design: Encourage creativity and critical thinking as students design and conduct their own expe
5th - 10th
General Science, Physical Science
Skittles Math Lab! Converting Fractions, Decimals, and Percents!
This is a fun and yummy way to apply conversions of fractions, decimals and percent. All you need is a bag of skittles per group and this Math Lab handout!
3rd - 7th
Applied Math, Math
8-5b Conservation of Matter Lab & Quiz
This file is a full lab report complete with instructions, room for expansion, student observations, and scoring rubric focusing on California science standard 8-5b- the conservation of matter after a chemical reaction.
It also contains a end-of-lab quiz regarding chemical reactions and conservation of matter.
5th - 8th
Chemistry, General Science, Physical Science
Independent & Dependent Variable, Hypothesis, & Constants Quiz
5 Question Independent & Dependent Variable, Hypothesis, & Constants Quiz. "Regular" and Modified Versions included with Answer Keys.
5th - 12th
Biology, General Science, Science
Baking Soda and Vinegar Experiment Worksheet
A simple worksheet to quiz your students senses with the products of the experiment and the result. Easily changeable for all grades.
PreK - 6th
General Science, Physical Science
Le Chatelier’s Principle Graphing Worksheet | Concentration & Rate vs Time |
Help your Year 12 Chemistry students truly understand equilibrium shifts — not just memorise them. This structured Le Chatelier’s Principle Graphing Worksheet guides students through concentration vs time and reaction rate vs time graphs using realistic ATAR-style equilibrium scenarios. Students apply Le Chatelier’s Principle to: Adding reactants (N₂ + 3H₂ ⇌ 2NH₃) Sudden volume decrease (2NO₂ ⇌ N₂O₄ syringe compression) Collision theory explanations Immediate vs long-term equilibrium chang
4th - 12th, Adult Education, Higher Education
Chemistry, Other (Science), Physics
Gummy Bear Osmosis and Diffusion Worksheet
Lab Worksheet for Osmosis and Diffusion
uses the diffusion of dyed water into a clear gummy bear to visualize the diffusion into the gummy bear
also requires students to calculate percent change of the gummy bear
5th - 8th
Biology
SI (Metric) Review with Lab Activity & ANSWER KEY
Editable formative assessment or pretest for the International System of Units (SI) or Metric System. Great for the first week of class to see what they remember or as a basic introduction to SI units.
Should be used as a formative assessment or pretest. I use this with my Biology students at the beginning of the year to assess their understanding of SI units from previous science classes. I usually modify it for the post-test.
Students should answer the questions and then the instructor shou
5th - 12th
Basic Principles, General Science, Science
Qualitative & Quantitative Data | Middle School Science Basics Practice | $1
Help students master one of the most essential science skills: observing and classifying data.This 2-page activity provides focused practice with qualitative and quantitative observations, helping students identify and apply both types of data in context. It’s perfect for introducing or reviewing basic science process skills in class, as independent practice, or as a homework assignment. Use this resource at the start of the year, as a quick refresher during lab prep, or as a formative assessme
5th - 9th
Basic Principles, General Science, Science
Observing, Inferring, Predicting Quiz
This quiz assesses the basic science skills/knowledge of observing, inferring, predicting, and identifying variables and controls. Questions are also asked about the five senses. Great review for a state test or beginning-of-the-year unit!
3rd - 4th
Basic Principles, General Science, Science
Blowgun Projectile Investigation — Tube Length, Force & Distance
How does the length of a tube affect distance? BackgroundThe Yagua are an indigenous people in Colombia and northeastern Peru, numbering approximately 6,000. For generations, the Yagua have practiced and perfected the art of using blowguns to hunt currasow, toucans, woolly monkeys, and other animals that live up the trees- they are deadly accurate from 70-150 feet away. A blowgun is simply a tube that you blow into. As you blow into the tube, the air pressure increases, creating an unbalanced
5th - 10th
Physical Science, Physics, Science
NGSS
MS-PS2-2
Also included in: Forces, Motion, and Newton's Laws Labs Bundle
Wind Turbine Design Challenge Quiz Assessment
An assessment to be used in conjunction with the wind turbine design challenge that tests students' understanding of experimental variables, data collection and data analysis.
This is an ACT style assessment which includes a short passage and a data table followed by 13 questions.
Answer key is included.
5th - 12th
Science
Borax Crystal Lab - Minerals and Rocks Lab
Use this lab to engage students with qualitative data recording while building a fun take home product! Students will create a crystal using borax crystals. This lab sheet allows students to engage higher order thinking as they have to visually depict the process of crystallization. This activity is great for a mid-unit formative assessment to see what students have garnered about minerals and crystals within an earth science unit. Document is editable and can be suited for your classroom's nee
5th - 8th
Earth Sciences, General Science, Science
Varying Volume - Water and Alcohol Particles vs. Total Volume Lab
This lab shows the students how small molecules are. Molecules of water are so small, that they are able to fit in spaces within the isopropyl alcohol molecules. It also can be used to relate to density. Because the isopropyl alcohol is less dense than the water, it will stack. The volume of the stacked liquids are measured. Then after they are mixed, the volume is measured again. Because the water molecules fill in empty spaces within the alcohol molecules, the volume will decrease.
4th - 9th
Chemistry, Physical Science, Science
Dropping The Ball Lab (Energy and Friction)
In this lab, students calculate the percent bounce return of various sports balls. They analyze how potential energy, kinetic energy, and friction come into play when studying the balls' motions.
Supplies needed: sports balls ( basketball, softball, ping pong ball, etc.), meter sticks
Includes a key to the blanks in the background information.
5th - 8th
General Science, Physical Science, Science
Potential Energy Ramp Lab — How Height & Mass Affect GPE
Essential Questions: How will changing the height of a ramp affect the potential energy of a ball? How will changing the mass of a ball affect the potential energy of a ball? Hypothesis Part 1: What do you think will happen to the amount of potential energy as the height of the ramp increases? Hypothesis Part 2: What do you think will happen to the amount of potential energy as the mass of the ball increases?
5th - 10th
Chemistry, Physical Science, Science
NGSS
MS-PS3-2
, MS-PS3-1
Also included in: Energy Forms & Transformations Labs Bundle
Chewing Gum Post-Lab Questions Percent Composition
Math & Science. Inquiry based learning. Learning percent composition through chewing gum and comparing mass before and after. A fun and interactive way to introduce concepts such as: molar mass, percent composition, empirical formula, etc. Bundle sale with rubric.
5th - 12th
Chemistry, General Science, Numbers
Also included in: Chewing Gum Lab Questions and Rubric Bundle Percent Composition
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