EngageNY
Population Problems
Find the percent of the population that meets the criteria. The 17th segment of a 20-part unit presents problems that involve percents of a population. Pupils use tape diagrams to create equations to find the percents of subgroups...
EngageNY
Counting Problems
Solving these percent problems is a matter of counting. Pupils find percents by counting the number of events that meet the criteria and the total number of possibilities. Participants create the ratio and convert it to a percent to...
EngageNY
Real-World Area Problems
Not all structures take the shape of a polygon. The 21st lesson in a series of 29 shows young mathematicians they can create polygons out of composite shapes. Once they deconstruct the structures, they find the area of the composite figure.
Curated OER
Are You Absolutely Sure of the Value?
Seventh graders develop an examineing of absolute value through real world situations. They develop an examineing of when absolute value can be used in a given situation.
Curated OER
Equality For All
Young scholars complete worksheets on equality in math and create their own. They further investigate equality in the world around them.
Curated OER
Space Crossing
Students critically follow a chain of reasoning to devise a decent problem solving technique to be applied to a reasonable problem. They also examine how to use logical arguments.
Curated OER
Square Milk Bottle Crates
Students attempt a problem that Students has the potential to have more than one solution. Hence the problem is accessible to a wide range of students. The problem is essentially about finding patterns and this is typical of a number of...
Curated OER
Lara's Equiprobable Dice
Learners try some new exercises involving probability. These are, first of all, that the probability of getting a given total when two dice are rolled is equal to the number of possible ways of getting that total, divided by 36 (the...
Curated OER
Compare Your Air
Middle schoolers will compare the data for different locations that they select and investigate trends over the course of a number of years. This will give the students an opportunity to apply statistical measures (mean, median,mode) to...
Curated OER
Start with a Chart
Middle schoolers use a given chart and the 50 state quarters to synthesize information about the 50 states and the dates that they were admitted into the union. Students complete a math worksheet while referring to the chart.
Curated OER
Bubblegum balls
Students look for patterns to solve problems involving statistics using different colored gumballs. They should be able to look for and find out all the possible outcomes based upon inference and trials.
Curated OER
Interior Designer for a Day
Seventh graders organize a 20 x 17 room with a given set of furniture pieces. Arrangement is to be based on maximum comfort and practicality. This lesson is a good way to teach and reinforce the mathematical concept of area.
Curated OER
The Tip of the Iceberg
Middle schoolers discover the percentage of an iceberg that is above and below the water surface. They compare salt water icebergs and fresh water icebergs and if they behave the same of differently. They work with their lab group to...
Curated OER
Hogs on a Diet
Students discuss the meaning of "hogging" something, and speculate on the origin of this phrase. They attempt to guess the contents of a shoe box (without looking inside). Students view feed grains and discuss animals that eat these...
Curated OER
Pythagorean Triples
Learners investigate the mathematical concepts related to the study of The Pythagorean Theorem. They graph and review how to use a line segment to construct a triangle. Then using the theorem students calculate the length of the hypotenuse.
Curated OER
Plain Figures And Measuring Figures
Seventh graders investigate the mathematical concept of a sector. They apply the concept to an example problem and then move into a more complex application. They find the area of the side of a cone. This is done as students calculate...
Curated OER
Track's Slippery Slope
Students graph data of sports figure running time using x-axis y-axis to find slope of trend line, mathematically find the interpolated and extrapolated values for data points. Using the information they make predictions.
Curated OER
Bouncing Basketballs
Learners discover how the coefficient of restitution is applied to sports by measuring the bounciness of a ball. After examining the mathematical equation that applies to coefficient of restitution, students go to the gym, measure the...
Curated OER
Archimedes
Students complete a webquest on the mathematication, Archimedes. In groups, they pick a topic of interest and design a hand-on experiment for their classmates. They present their material and model the experiment. They complete a...
Curated OER
And Now, the Weather...
Young scholars collect and analyze data. In this middle school mathematics/science lesson, students collect temperature reading over a 24 hour period. Young scholars analyze the data for mean, median, maximum and minimum.
Texas Instruments
Circle Equations
Students explore the coordinate plane. In this secondary mathematics instructional activity, students follow a set of directions to plot points in the coordinate plane.
Curated OER
TAKS 5th Grade Daily Upkeep 10
In this mathematics worksheet, students practice finding the coordinates found in the Cartesian graphing style for the three problems.
Curated OER
Sale Price
In this mathematics worksheet, pupils identify how to find a sale price depending on what is being asked. They read a table that shows the cost and selling prices and complete the table to one decimal point. Then, students complete...
Curated OER
Addition And Subtraction Of Whole Numbers
In this addition and subtraction of whole numbers worksheet, students problem solve and calculate the answers to thirty mathematical equations.
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