+
Lesson Plan
Curated OER

Batting the Unknown

For Teachers 9th - 12th
Students use batting averages to provide a measure of a player's past success. They use Algebra to calculate required performance to improve the average. Students compare baseball batting statistics early in the season and late in the...
+
Lesson Plan
Curated OER

Money and Percentage

For Teachers 5th
Fifth graders examine use of percentages in real world situations. They complete worksheet about using percentages after reviewing the concept. They look through newspapers to find examples of percentages used over the course of three...
+
Worksheet
Curated OER

Introduction to Percentages

For Students 5th - 6th
In this percentages instructional activity, students are introduced to the concept of percentages as another way to represent fractions and decimals. Students read the instructions and examples and solve 20 problems. This is an online...
+
Assessment
Achieve

False Positives

For Students 7th - 10th Standards
The test may say you have cancer, but sometimes the test is wrong. The provided task asks learners to analyze cancer statistics for a fictitious town. Given the rate of false positives, they interpret the meaning of this value in the...
+
Assessment
Noyce Foundation

Lawn Mowing

For Teachers 6th - 7th Standards
This is how long we mow the lawn together. The assessment requires the class to work with combining ratios and proportional reasoning. Pupils determine the unit rate of mowers and calculate the time required to mow a lawn if they work...
+
Assessment
Noyce Foundation

Photographs

For Teachers 6th - 7th Standards
Scaling needs to be picture perfect. Pupils use proportional reasoning to find the missing dimension of a photo. Class members determine the sizes of paper needed for two configurations of pictures in the short assessment task.
+
Assessment
Inside Mathematics

Quadrilaterals

For Teachers 9th - 12th Standards
What figure is formed by connecting the midpoints of the sides of a quadrilateral? The geometry assessment task has class members work through the process of determining the figure inscribed in a quadrilateral. Pupils use geometric...
+
Assessment
Noyce Foundation

Cereal

For Teachers 6th - 7th Standards
Find the best protein-packed cereal. The short assessment task covers equivalent and comparing ratios within a context. Pupils determine the cereal with the highest ratio of protein. A rubric helps teachers with point allotments for...
+
Assessment
Inside Mathematics

Rugs

For Teachers 8th Standards
The class braids irrational numbers, Pythagoras, and perimeter together. The mini-assessment requires scholars to use irrational numbers and the Pythagorean Theorem to find perimeters of rugs. The rugs are rectangular, triangular,...
+
Assessment
Inside Mathematics

Patterns in Prague

For Teachers 8th Standards
Designers in Prague are not diagonally challenged. The mini-assessment provides a complex pattern made from blocks. Individuals use the pattern to find the area and perimeter of the design. To find the perimeter, they use the Pythagorean...
+
Assessment
Inside Mathematics

Circles in Triangles

For Teachers 9th - 12th Standards
Challenge the class with inscribed circles in triangles. The assessment task requests class members use their knowledge of circles and right triangles to prove two triangles are congruent. They go on to utilize their knowledge of...
+
Assessment
Noyce Foundation

Snail Pace

For Teachers 6th Standards
Slow and steady wins the race? In the assessment task, scholars calculate the rates at which different snails travel in order to find the fastest snail. Hopefully, your class will move much more quickly in finishing the task!
+
Worksheet
Curated OER

Fractions, Decimals and Percentages

For Students 4th - 5th
In this fractions, decimals and percentages worksheet, learners change percentages to fractions and simplify. An answer key is provided.
+
Unit Plan
Curated OER

Equivalent Fractions and Comparing Fractions

For Teachers 2nd - 3rd Standards
How can you tell if fractions have equal value? Use various collaborative activities to demonstrate the ways to determine whether or not fractions are equivalent.
+
Lesson Plan
Curated OER

Food Fat

For Teachers 9th - 12th
Students evaluate snack foods based on calories and fat. In small groups, they use this information to make informed and wise food choices. Students graphically represent the fat in a food by measuring the equivalent of the food fat with...
+
Lesson Plan
Curated OER

The Number Line

For Teachers 8th
Eighth graders investigate the order of numbers and how they are located on the number line. They also review the symbols used to compare quantities in order to decipher simple expressions and graph them on the numberline.
+
Lesson Plan
Curated OER

Better Than Average

For Teachers 5th - 8th
Students analyze how to calculate averages, and discuss the use of averages in baseball. They calculate averages and decimals to thousandths using the data on baseball cards.
+
Lesson Plan
Curated OER

Minority Graduation Rates: A 50-50 Chance

For Teachers 9th - 12th
Pupils read the Civil Rights Project report. Students collect data from graduation rates in their school/district or city. Pupils compare state and local data. Students discuss and analyze minority graduation rates. Pupils compare local...
+
Lesson Plan
Curated OER

Multiplying Decimals and Mixed Numbers

For Teachers 7th - 12th
Students practice multiplying decimals and/or mixed numbers, explore the effects of multiplying decimals and mixed numbers, and practice predicting the effects of multiplying a number by a decimal or mixed number.
+
Lesson Plan
Curated OER

Deadly Desires

For Teachers 6th - 12th
A lesson on STD's captures learners with shocking statistics. Small groups create informational brochures on specific STD's, which they will present to the class. The links for research are overall excellent, but should be previewed for...
+
Worksheet
Curated OER

The Deep

For Students 7th - 9th
In this deep ocean worksheet, students answer twenty questions after watching a video about the species that live in the deep ocean. Topics include jelly fish, hatchet fish, anglers, tubeworms, sea urchins, and plants that grow in deep...
+
Lesson Plan
Curated OER

Energy Generating a Culture: Early American Coal Miners and Coal Mining Culture

For Teachers 6th - 10th
Students calculate how much coal they use based on their electric power usage. In this environmental science lesson, students trace the history of coal mining in US. They write a letter to USPS to encourage them to create coal mining...
+
Lesson Plan
Curated OER

Taste the Rainbow

For Teachers 6th - 8th
Students practice estimating and graphing by utilizing Skittles.  In this statistics lesson, students complete worksheets based on the likelihood of a certain color of skittle coming out of the bag.  Students create a graph based on the...
+
Lesson Plan
Curated OER

Counting Money

For Teachers 2nd - 4th
Students read, write, and identify different coin combinations and use this information in real-world situations.