Barbara Kowal
Winter Picture Test: Fill in the Missing Letters
What words come to mind when you hear the word winter? Snowflake, cold, and icicles are just a few of the winter words included in picture-test worksheet. Given a partial word, young readers name 10 pictures by filling in the two missing...
CK-12 Foundation
Relative Velocity Simulation
If your pupils think relative velocity is the velocity at which you can run away from your relatives, they need this simulation. Two bikers want to meet at a specific time. Scholars alter the velocity of one rider to arrange the...
CK-12 Foundation
Geometric Sequences: Bacteria Colony
Show budding mathematicians how to model a diminishing bacteria colony two ways—graphically and algebraically. Using the coordinate axis, pupils create a graph to represent the decay of a bacteria colony. They determine the number of...
College Board
2016 AP® Environmental Science Free-Response Questions
The average student scores less than three points, out of five, on the AP Environmental Science test. Most do well on the multiple choice and struggle with the free-response section. Encourage extra free-response practice with actual...
College Board
2004 AP® Calculus BC Free-Response Questions
Given a set of questions, pupils realize the way the Calculus BC free-response exam asks questions. The items include both contextual and non-contextual questions. Both types are split into the calculator and non-calculator sections for...
Radford University
At the Gas Pump
Given the price of crude oil, gasoline, and diesel for the past several years, pupils plot the data to determine whether a correlation exists. Learners determine a regression line and predict the price of gasoline and diesel in the...
Nemours KidsHealth
Bullying: Grades K-2
Two activities for young scholars explore the concept of bullying. The first activity examines scenarios to point out bullying behavior. The second activity encourages positive peer relationships by identifying kind and respectful...
Curated OER
Ideal Gas Mixtures
In this idea gas worksheet, students review Dalton's law of partial pressures, vapor pressure, relative humidity, and dew point. Students answer 3 problems.
Creative Chemistry
Physical Properties of Group 1 Elements
In this elements worksheet, learners complete a graphic organizer by filling in the symbol and atomic number for the given elements. Students plot a graph of melting point against atomic number. Learners write the electron arrangements...
Curated OER
Pennsylvania Dutch Hex Signs
Learners experience Pennsylvania Dutch culture and heretige as they identify and create Hex signs based on unity, focal point, nature and a personal meaning.
Curated OER
Unknown Element Project
High schoolers work with a partner to determine the identity of an unknown element based on given descriptions. Groups use classroom textbooks, encyclopedias, and science internet sites to identify their unknown element then write a...
Curated OER
Parallels and Distance
In this parallels and distance worksheet, 10th graders solve 8 problems related to parallels of lines and the distance between each line. First, they draw the segment that represents the distance indicated in each figure. Then, students...
Curated OER
Energy and Enthalpy
For this energy worksheet, students calculate the specific heat and the melting point of titanium. Students calculate the energy released and compare the energetics for given reactions. This worksheet has 4 word problems.
Curated OER
Coordinate Planes - Area of Triangle
In this online math worksheet, students find the area of a variety of triangles given the measurements of their vertices. This excellent resource allows the students to check their answers, and to get "hints" should they run into...
Curated OER
Find the Equation of a Line
In this equation of a line worksheet, 10th graders solve ten problems that determine locating the equation of a line. They first determine whether the given lines are perpendicular or parallel. Then students find the equation of the line...
Curated OER
Things Aren't Always What They Seem
Students use video and the Internet to make predictions, draw conclusions, determine conflict and point of view while reading a short story. In this short story analysis lesson, students watch a related video and complete a prediction...
Creative Chemistry
Physical and Chemical Trends in the Group 7 Elements
In this elements worksheet, students complete a graphic organizer by comparing the elements' melting point, boiling point, density, and electronic configuration. Students determine the characteristics of Group 7 elements. This worksheet...
Curated OER
Find the Slope-intercept Equation Given a Pair of Points
In this graphing worksheet, student find the slope-intercept equation for six given pairs of points. Solutions are provided on the last page.
Alabama Learning Exchange
We Love to Graph!
Students experience graphing points. For this graphing points lesson, students play an on-line game where they must name 10 coordinate pairs correctly. Students play a maze game where they maneuver a robot using coordinate...
Creative Chemistry
Haloalkanes: Physical Properties
For this gas activity, students use data tables to compare the density and boiling points of given haloalkanes to complete three short-answer questions.
Creative Chemistry
Alkanes: Physical Properties
For this alkanes worksheet, students complete a graphic organizer by filling in the number of carbon atoms for the given alkanes. Kids plot a graph showing how physical properties change with the number of carbon atoms. Then, students...
Creative Chemistry
Trends in Physical Properties of Group 2 Elements
In this elements learning exercise, learners complete two graphic organizers by comparing the element symbol and melting point for given elements. Then students plot a graph of their atomic radius against proton number.
Curated OER
Geometry Concepts and Applications
In this concepts and applications review worksheet, 10th graders solve and complete 40 various types of multiple choice problems. First, they write the equation of a vertical line passing through a point. Then, students find the...
Curated OER
Why do Stars Rise in the East?
In this stars rise in the east learning exercise, students use geometry to show how the Earth rotates from west to east and why celestial bodies appear to rise in the east and set in the west. Students draw a figure and label given...