Math Mammoth
Volume Problems
For this volume problem instructional activity, students determine the volume of various objects. They compare similar objects and determine the percent of increase and decrease of the surface area and volume. This one-page instructional...
Curated OER
I Feel Renewed!
Students participate in a simulation of the equal and unequal distribution of the earth's renewable resources. They discuss renewable resources and how food resources can increase and decrease, participate in the simulation, and analyze...
Curated OER
Changing Planet: Black Carbon - a Dusty Situation
Introduce your young meteorologists to black carbon produced by the burning of fossil fuels by showing the video, "Changing Planet: Black Carbon." Viewers discover that deposition of this carbon on polar ice impacts the absorption of...
Word Up Project
Mini Games
You've got a few minutes left at the end of class to practice vocabulary, but what can you do other than call out a word and ask for definitions? Play one of these 12 quick games! Each game is explained in detail and easy to modify for...
Curated OER
How Things Fly
Learners will examine the physics of flight through using experimental inquiry. In this lesson, you'll introduce your students to the four forces of flight--drag, lift, thrust, and weight--through a variety of fun-filled flight...
Curated OER
Applications of Derivatives: Finding Maxima and Minima
In this derivatives learning exercise, students complete a function chart by telling the type of function, the derivative, and making an illustration of the concept. They find the intervals at which a given function is increasing or...
Curated OER
The Stock Market: High School Economics
High school economists learn about the stock market in a project where they "buy" and track stocks. The author of this resource reports it is the high point of her 12th grade economics course, but no resources are attached. After viewing...
National Wildlife Federation
When It Rains It Pours More Drought and More Heavy Rainfall
Which is worse — drought or flooding? Neither is helpful to the environment, and both are increasing due to climate change. The 16th lesson in a series of 21 covers the average precipitation trends for two different climates within the...
American Chemical Society
Change in Temperature - Endothermic Reaction
Now that learners have been exposed to chemical changes, they learn that some take in heat and therefore, decrease in temperature. The same reaction that they have been investigating between baking soda and vinegar is revisited,...
American Chemical Society
Condensation
It's time to break the ice! If you are doing all of the lessons in the unit, children have already seen that increasing heat increases the rate of evaporation, but is the opposite true? Does decreasing temperature cause more condensation...
Curated OER
Circulatory Systems
A slideshow that covers the all-important details related to basic human circulation. The reasoning for exchange of material methods is presented and then labeled diagrams of the main human transfer systems are shown, along with...
Scholastic
Study Jams! Number Patterns
Finding patterns is an essential skill for mathematicians of all ages. Follow along with Zoe as she walks step-by-step through the process of identifying and completing number patterns. Work through the Try It! problems as a whole class...
Willow Tree
Percent of Change
Your car decreases in value from $20,000 to $17,000. What percent of the value have you lost? Pupils answer word problems by determining the percent of change.
West Contra Costa Unified School District
Average Rate of Change
The concept of slope gets an approachable, yet theoretical, treatment in a comprehensive algebra instructional activity. The use of functional notation and problem-solving techniques keep the material rigorous, but detailed teaching...
Illustrative Mathematics
Ordering 4-digit Numbers
Place value is a concept that sets a foundation for mathematical understanding. Ordering these sets of three- and four-digit numbers will help to strengthen that foundation. A great independent practice worksheet or short assessment to...
EngageNY
Interpreting the Graph of a Function
Groups sort through NASA data provided in a graphic to create a graph using uniform units and intervals. Individuals then make connections to the increasing, decreasing, and constant intervals of the graph and relate these connections...
Curated OER
Not Everything is More Expensive
Students explore percent increases and decreases. They calculate the percent increase and decrease. Students use math to solve problems and communicate. They apply the given formula for percent increase/decrease.
Curated OER
How Does our Heart Rate Change?
Pupils feel their pulse and describe it. They predict whether certain activities will increase or decrease their heart rates. Students use a heart rate sensor to determine resting heart rates and those after activity. In conclusion, they...
Curated OER
Bird airport control
Students identify the various species of birds found in the wetlands. Students observe and record the key skills involved in scientific inquiry. Students handle and interpret data gathered on a field trip which reveals patterns and...
Curated OER
Math 155 - Worksheet 13. Intervals
In this interval worksheet, students find the intervals of increase and decrease and all local extrema. They sketch a graph of the function and describe the intervals of concavity and all inflections points. This two-page worksheet...
Curated OER
Percent/Percentage Word Problems (Part 3)
In this Algebra I worksheet, 9th graders solve percent application problems, including percent of increase and decrease. The one page interactive worksheet contains seven problems. Answers and a hint are provided.
Curated OER
Worksheet 20
In this math worksheet, students Investigate the structure and function of how the numbers of people infected with HIV changes over time. They answer the fact of it either increasing or decreasing.
Curated OER
Worksheet 29
In this math worksheet, students investigate how time is related to the concept of increasing or decreasing velocity. Then they consider times and answer the questions of whether the velocity is changing.
Curated OER
Addictive Risk
In this health learning exercise, learners assess their addictive risk for drugs. They read the two primary factors to addiction and highlight the characteristics that increase and decrease addiction when answering 4 questions.
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