Curated OER
Walking on Air
Students collect and analyze data with a graph. In this statistics lesson, students use central tendencies to find the meaning of their data. They display the data on a Ti calculator.
Curated OER
Land Use and Nitrogen
Learners consider the effects of development on water quality. They test nitrogen levels in waters before and after development, investigate wastewater treatment options and research best management practices to reduce nitrogen loads.
Curated OER
Connect the Dots
In this connecting dots worksheet, students see a specific number of dots in a box. Students connect as many dots as possible and on a table, record the number of lines used. Students see a pattern.
Curated OER
Building Big Ideas in Math With a Frog Theme
In this problem solving worksheet about frogs, learners complete two pages of activities. Students figure out how a frog can hop between lily pads following the rules given. Learners draw all possible paths.
Curated OER
Dragon Math
Third graders, in groups, practice multiplication by putting five multiplication problems on white scales, then the answers on florescent colored scales.
Curated OER
Reflection of Light
Students experiment with reflections of two plane mirrors placed at a 90 degree angle to see what will be reflected.
Curated OER
Skate Party
Learners use the Frayer model during problem solving. In this problem solving lesson, they examine multiple methods of data collection to solve real world problems. Resources are provided.
Balanced Assessment
Telephone Service
Class members must determine the best phone plan for customers. by assessing three different phone plans. Each plan price depends not only the number of minutes, but also the location of the calls — bringing in a third variable. Scholars...
Curated OER
Salt: White Gold
Students examine the importance of salt for trade routes and the economy of a community.
Curated OER
Problem Solving Strategies Post Test
In this problem solving strategies activity, students answer a set of 10 multiple choice questions. Students may click on a link to see correct answers.
Curated OER
100 Stamps for 100 Days
Second graders count by 2's to get to 100. In this counting lesson plan, 2nd graders use the program Kid Pix to create stamps two at a time until they get to 100.
Curated OER
Seized Before Flights: Graph
In this bar graph learning exercise, students analyze a graph that show the number of prohibited items intercepted at U.S. airport screening checkpoints. Students answer 3 problem solving questions about the data on the graph.
Curated OER
Using the TI-83 to Evaluate Sequences
In this evaluating sequences worksheet, students use the TI-83 graphing calculator to evaluate sequences. Instructions on how to use the calculator with these type of problems is provided. There are three problems on this one-page...
Curated OER
Using Recipes to Reinforce Fractions
Students, in groups, make a presentation to the class explaining how and what they did to increase the recipe they were given so that they would have the correct amount of ingredients to make their pancakes for the whole class.
Curated OER
Discovering Pi
Students discover the formula for finding circumference using pi, and demonstrate it.
Curated OER
Fraction/Decimal Worksheet 1
In this fraction and decimal worksheet, students change 9 fractions to their equivalent decimal form. The answer key link does not work.
Curated OER
Fraction/Decimal Worksheet 1 - Fractions to Decimals
In this fraction and decimal learning exercise, learners change 9 fractions to their decimals equivalents. The answer key link does not work.
Curated OER
Growing Up
Learners solve a given problem and explain their thinking using two number sentences to match their answer. One number sentence must use addition, one must use multiplication, and students must explain their answers. Includes sample...
Curated OER
A Geological Puzzle
Students compare and contrast the various types of rocks on each continent. In groups, the calculate the rock ages and types to determine if the continents, in their opinion, were joined at one time. They develop two imaginary...
Curated OER
Pond Theme Unit
In this pond theme worksheet students research facts on pond life. Students complete comprehension questions, crosswords, word search, and math puzzles. Students write a short report.
Curated OER
Ratios Involving the Hypotenuse
For this trigonometry worksheet, 10th graders calculate the ratios as it relates to the hypotenuse of the triangle. They find the missing leg, angle or hypotenuse. There are 6 questions with this worksheet.
Curated OER
A Penny Saved is a Penny Earned
Students explore the concept of exponential growth. In this exponential growth instructional activity, students manipulate power models with base 2. Students discuss what would happen if you doubled a penny over the course of...
Curated OER
Counting Pills
Students are introduced to the problem. They brainstorm ideas for approaching the problem and keeping track of what has been done. Students work on the problem in pairs to discover what strategies might help to find the answer.
Curated OER
Problem Solving in Mathematics
Seventh graders discover that there are multiple strategies to be used in problem solving. They explain a problem solving situation in their own words and determine a possible strategy for solving the problem.