Curated OER
Real Life Situations
Pupils investigate different equations and think critically how they could represent a real-life situation. They should write a word problem to coincide with the given equations. The lesson requires students to use critical thinking skills.
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The National Math Trail
Students explore the many applications of mathematics in their environment . They formulate and solve mathematics problems. Students describe geometric elements, shapes and relationships. Students use technology such as digital cameras...
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Connecting The Dots: Activities/Interests to Careers
Second graders complete the first and second sections of the Activity Sheet "New Things To Learn and Explore." They identify the Career Path that link them to careers using the link between those activities and interests. Students think...
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Using Algebra
Sixth graders explore mathematics by completing equations in a math notebook. They will collaborate in small groups to complete different algebra problems and write their work down in a notebook, which they show their teacher. Then they...
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Estimating Solutions
Finding approximate solutions to word problems allows users to assess the reasonableness of their answers. In a well-paced lesson, the class rounds numbers to estimate the solutions. They explain their thinking and determine if the...
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Using Proportions to Solve Problems
Skittles and math? Pupils will work as a class to determine how many orange Skittles are in a large bag by using proportions. They will problem solve, estimate, and share their thinking. Then, they will each receive a small bag of...
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Horatio's Ratios
View a PBS video entitled Horatio's Drive and explore Horatio's Ratios. Collaborative learners form groups to use Mapquest to determine distances covered. They generate the mathematical averages, ratios, and rates in order to calculate...
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Cuisenaire Mats
First graders use Cuisenaire rods to study the mathematical symbols =, <, > for the relationships is equal to, is less than, and is greater than. They use the rods to show visual explanations of common number combinations.
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A Fibonacci Primer
Upper graders explore the Fibonacci sequence. They examine the characteristics of the Fibonacci sequence, list the properties of the sequence and determine how it connects to Pythagorean Triples. Related thinking questions are included.
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What Wavelength Was That?
A combination of informative text, photos, and graphics comprise this sharp show on electromagnetic radiation. Some slides mention hands-on activities for demonstrating concepts, so if you want to include them you will need to figure out...
Illustrative Mathematics
Baseball Cards
Here is a resource that demonstrates growth and the initial state of an equation. In this case, your class will be looking at baseball collections. How many baseball cards did the collector start out with, and how many were added or...
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Organic Mechanic Part I
On day one of the "Organic Mechanic Part I" lesson, learners try to remove the waxy coating of an apple and consider pesticides that may be represented by this addition to our food. On day two, they research pesticides online and...
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Fraction and Decimal Ordering
Ordering numbers just got physical! Learners practice putting numbers in sequence, both in fraction and decimal form. To begin, they line up in birthday order and discuss the difference between ascending and descending. They are then...
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Exponents
Students recognize the proper use of exponents in mathematical expressions. They calculate expressions with the intention of comprehension of the principle of repeated factors can be expressed as powers.
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Pick a Pet
Students design informational materials to educate people on the importance of matching a new pet to the family's lifestyle and living arrangements. Students use critical thinking skills to make a decision on the appropriate choice for a...
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The Problem Solving Game
Fifth graders identify the steps to problem solving: STAR (Stop, Think, Act, and Review) and how the steps relate to resolving problems and conflicts. They are told that they are an employee at a game factory. Students are told that they...
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Finding Circumference and Area of a Circle
Young geometers explore the concept of circumference and area of circles. They discuss what information is needed to find circumference and area. The resource employs several instructional methods: Frayer Model for Vocabulary, literature...
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Estimating With Decimals
How can we estimate the answers when working with decimals? That's what the question is as the class reviews two-digit decimal addition. Have them estimate by rounding to a whole number either before or after they have completed their...
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Visiting the Arcade
Second graders take a trip to the arcade in an activity that engages them in problem solving with money. Composed of three word problems, youngsters are instructed to determine various combinations to represent a given value by using...
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Storing CD's
Students will solve a word problem as an in depth investigation,. The lesson is based upon standards that are foundational to further development of math skills. The learners use logic and higher order thinking skills to accomplish the...
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I Am a First Grader
First graders participate in the review on the body information profile. They share why Freddie would or would not be a good student in first grade and then complete the activity sheet, "I Am a First Grader", writing things they do,...
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Mapping Where Animals Live
What type of reptiles live in New York State? This lesson gets the class thinking about what factors determine where particular animals live. They analyze the Hudson Valley environment, identify specific reptile and amphibian...
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Chocolate Bar Math
How many ways can you use a chocolate bar to engage mathematical reasoning? This slideshow gives you seven to choose from. Part/whole, fractions, counting, and using chocolate bars as arrays are only a few. Note: This is a presentation...
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Classroom Supplies
Challenge young mathematicians to buy classroom supplies by staying within the means of a $1,000 budget. The mathematical activity provides learners with the opportunity to decide what items from the supply list would benefit a class of...