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Encoding Color Images
Color me green. The fourth lesson in a unit of 15 introduces the class to color images and how to encode color images using binary code and hexadecimal numbers — and they will quickly notice that it is easier to code the color for each...
Curated OER
Drops on a Penny
Eighth graders experiment to determine the number of drops of water a heads up penny hold. They create a stem and leaf graph of the class results and use the data for further experimentation on a tails up penny.
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Systems of Equations
In this Algebra 2 activity, students solve systems of equations and inequalities then graph the solutions on a number line. There are 11 problems to solve.
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Solving Systems of Equations
Young scholars identify the quadrants and axis of a coordinate plane. In this algebra lesson, students discover the ocrrect way to graph using the coordinate plane. They discuss the relationship between x and y values, domain and range...
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Pancakes, Anyone?
First graders explore data collecting and graphing. In this data collecting and graping lesson, 1st graders watch a video about monster who sells pancakes. Students make a graph to record the most popular pancake. Students also play...
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AnaLyzing Equations Through Slope and Y Intercept.
Learners analyze and solve linear equations. In this algebra lesson plan, students solve inequalities using the slope and y intercept. They rewrite word problems into algebraic equations and solve for the unknown.
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How Many Solutions 2
Students solve systems of equations. In this algebra activity, students graph lines and identify the point of intersection. They identify the function to see if it is a function.
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Math Journal: Functions and Coordinate Geometry
Fifth graders examine the many uses of coordinate grids. In this graphing lesson, 5th graders write data driven equations, discuss the x and y-axis, and determine if using 2 or 3 ordered pairs is better. Students complete several...
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How Does Your KinderGarden Grow
Students find forecast and graph weather by using WeatherBug site, create flower books by using Wiggleworks, and plant radish seeds both on KidPix and in class garden.
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Slopes of Lines
Students examine a graph and relate it to the real world situation it depicts. They investigate changes in an equation and the appearance of a line. They investigate the connection between the graph of a situation and the meaning of the...
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Temperature and Tracking Weather
Fourth graders discuss, describe and track weather by utilizing a variety of measurable quantities as temperature, wind speed, wind direction, cloud conditions and precipitation. They assess, through experiments and practicing, how to...
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Power Function Inverses
Pupils graph polynomial functions and analyze the graphs. They identify the inverse of the functions and find the domain and range. Learners will then label the functions as one to one and use the horizontal and vertical line test to...
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Solving Open Sentences Involving Absolute Value
In this math worksheet, students solve 6 open sentences and graph solutions using a line graph. Students then express 2 story problems in terms of inequalities. Students then write open sentences for 2 graphs.
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Charting Historical Gas Prices
Learners investigate the historical and current prices of a gallon of gasoline. Using an online tool, they calculate the inflation-adjusted cost of gasoline over the years, and create a graph to demonstrate the actual cost vs. the...
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Fin, Feathers, or Fur?
Students learn how to classify animals. In this animal characteristics instructional activity, students read Granddad's Animal Alphabet Book, brainstorm a list of different kinds of animals, and determine their characteristics; fur,...
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Linear Motion 5
In this linear motion worksheet, high schoolers answer 9 questions about velocity, acceleration and position of objects. They solve problems for acceleration and velocity and they interpret graphs of velocity vs. time, acceleration vs....
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Asymptotes and Zeros
Learn how to explore rational functions and investigate the graphs rational functions and identify its singularities and asymptotes. High schoolers approximate the solutions to rational equations and inequalities by graphing.
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Characteristics of Exponential Functions
What can an upper grader do with an exponential function? They can solve and graph it, identify its important characteristic, and differentiate graphs based on shifts in graph bases that are greater or less than one. This 45 minute...
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Walking Home II
Young scholars explore the relationship between distance and time. They analyze a situation involving distance traveled in a given period of time, represent the situation graphically and algebraically, and discuss the concept of slope as...
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Glacial Striation Investigation
Students operate a GPS unit to investigate the direction of glacier movement. They describe the motion of glacier movement by interpreting a graph. Students explain how scientists use glacier striations to determine glacier movement.
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Coordinate Connections
Sixth graders complete several activities that involve coordinates and graph paper. They visualize and identify geometric shapes after applying transformations on a coordinate plane. Finally, 6th graders draw and label a coordinate...
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The Old Lady and Probability
First graders explore the concept of probability using a familiar nursery rhyme. Over the course of several lessons, they determine the probabilty of events happening in the nursery rhyme, "There Was An Old Lady." Students graph and...
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Linear Motion 4
In this linear motion worksheet, high schoolers answer 12 questions including finding acceleration of moving objects, calculating distance objects travel and determining the time of travel. Students interpret graphs of position vs. time,...
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Cramer's Rule ID: 8793
Mathematicians are introduced to Cramer’s Rule and use it to solve three systems that have one solution, no solutions, and an infinite number of solutions. Students use TI-Nspire to graph the systems to verify their answers and...
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