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Curated OER
Washington D.C. from Space
In this Washington D.C. from space learning exercise, students use a picture generated by the International Space Station and they find the scale of the image. They determine the actual size of features in the image, they find the...
Curated OER
Why People Trade
Students explore the role of government in the economy market. In this economics lesson, students analyze the decision making and how it takes into consideration additional cost, benefits and public awareness of what they are trying to...
Curated OER
Have Block Party!
Students discover that the possibilities are limitless in this block-building activity. In this early childhood, problem solving instructional activity, students develop social, problem-solving, math, and language skills using a specific...
Curated OER
How Big is a Lunar Crater?
In this lunar crater worksheet, students use an image taken by the Lunar Orbiter spacecraft to find the scale of the image and determine the diameter of the lunar crater Tycho. They also find the size of the smallest and largest features...
Curated OER
Asteroid Eros
In this asteroid image instructional activity, students observe a photograph taken by the NEAR imager and they determine the scale of the image following the given steps. They solve 4 problems using the scaled image and determine the...
Curated OER
Let's Measure
Students learn how to measure length using inch units. In this measurement lesson plan, students use two different units of measure to measure the length of a Leopard Shark and then use pattern blocks to measure its length. ...
Curated OER
Burger King Investigation
Students study data on the nutritional value of Burger King meals in order to discover its nutritional value and also to compare the meals, using mathematical computation, to the recommended daily diet. In this data handling lesson...
Curated OER
Trigonometry Applications
In this geometry worksheet, 10th graders solve application word problems involving the use or right triangle trigonometry, including angle of elevation or depression. The one page interactive worksheet contains five questions. Hints,...
Curated OER
Six of One, Half Dozen of the Other
Learners explore the garden with all five senses. In this Science lesson, students collect specimens from the garden to classify. Learners use adjectives to describe the objects collected.
Curated OER
Avalanche on Mars!
In this mars and scaling instructional activity, students use the given image to determine the dimensions of the image and the size of specific details on the image. They calculate the image scale in meters in order to determine...
Illustrative Mathematics
Equivalent fractions approach to non-repeating decimals
Trying to get your class to think of decimals as fractions and vice versa can lead to interesting discussions. After all, we can usually understand quickly that 1/4 is .25 but why is 1/7 not so easy to convert? This activity looks...
Curated OER
Repeating Decimal as Approximation
You are used to teaching repeating decimals with bar notation that keeps us from writing that number over and over again; now teach what the over and over again represents. This activity allows your mathematicians to explore the infinite...
Willow Tree
Circle Graphs
Pie isn't just for eating! Scholars learn to create pie charts and circle graphs to represent data. Given raw data, learners determine the percent of the whole for each category and then figure out the degree of the circle that percent...
Curated OER
Food Fat
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...
EngageNY
Circles, Chords, Diameters, and Their Relationships
A diameter is the longest chord possible, but that's not the only relationship between chords and diameters! Young geometry pupils construct perpendicular bisectors of chords to develop a conjecture about the relationships between chords...
Curated OER
A Handy Measure
How many hands tall are you? Challenge kids to measure themselves the way the 19th century Oklahoma horse traders measured their prize horses (can they guess how many hands tall a horse had to be?). There's some background information...
Centre for Innovation in Mathematics Teaching
Ratio and Proportion
Middle schoolers review the definition and rules for equivalent fractions. Additionally, they are introduced to equivalent ratios. They write examples of ratios from the board, and they come to the board to write the correct equivalent...
Curated OER
Measure for Measure
Young mathematicians work to recognize the relationship between their scale models of the Joides research vessel and the real vessel. They calculate the relationships between various parts of the ship using fractions, ratios, and...
Illustrative Mathematics
Puzzle Times
Give your mathematicians this set of data and have them create a dot plot, then find mean and median. They are asked to question the values of the mean and median and decide why they are not equal. Have learners write their answers or...
Willow Tree
Weighted Averages
Mixtures, weighted percentages, and varying speeds make problem solving difficult. The resource give learners a strategy for tackling these types of problems effectively.
Mathematics Assessment Project
Middle School Mathematics Test 5
A middle school test contains two 40-minute sections covering material through algebra. All questions involve applied problem solving or mathematical analysis.
Curated OER
Fractions to Decimals
Seventh graders play a game to practice converting fractions into decimals. Students begin by practicing their conversions through guided practice. After being divided into teams, 7th graders practice their conversions by playing a...
Curated OER
Geological Time Scale
In this geological time worksheet, student use a geologic time scale to understand the difference between eons, eras, and periods. Then students complete 2 short answer questions.
Curated OER
Pre History through Modern Day Timeline
Students explore the historical sequence of cultures throughout history. They demonstrate the ability to organize events in chronological order and demonstrate how time is measured and annotated.