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Curated OER
Solidly Platonic
When they do, they learn. Using this resource, young mathematicians learn about platonic solids by actually building, touching, and examining the shapes. They connect their observations about the shapes to Euler's formula.
Curated OER
Patterns
Second graders work with different types of patterns. In this pattern lesson, 2nd graders go to a pattern block webpage and use Unifix cubes to create their own patterns. They find patterns in the real world and draw their own...
West Contra Costa Unified School District
Adding by finding 10's
Count with ten frames in a first grade addition lesson. Kids determine how to identify numbers on a number line, as well as with ten frames, and complete ten frames to show their answers in several addition problems.
Laura Candler
Fishbowl Multiplication
Transition young mathematicians from using repeated addition to multiplication with this fun, hands-on activity. Using manipulatives and the included game board, students work in pairs modeling repeated addition problems before...
Texas Woman’s University
Patterns, Patterns Everywhere!
Not only is pattern recognition an essential skill for young children to develop, it's also a lot of fun to teach! Over the course of this lesson, class members participate in shared readings, perform small group...
Curated OER
Inquiry Cube
Fifth graders investigate geometric shapes. In this geometry lesson, 5th graders classify and group shapes and patterns by likeness. They investigate patterns based on clues from their peers.
Curated OER
Part Part Whole
First graders solve number sentences. In this problem solving activity, 1st graders construct addition sentences using a part part whole mat. Students demonstrate problem solving strategies using cubes.
Pennsylvania Department of Education
Modeling Spatial Relationships
Students model spatial relationships using math manipulatives. In this spatial relationships lesson, students work with a partner, and either connecting links or linking cubes that are three different colors. They explain to each other...
Curated OER
Three-Digit Addition
Students work with hundreds place value, create and manipulate three-digit addition problems, and add three-digit numbers.
Curated OER
Grade 5: Multiple Towers
Fifth graders use interlocking cubes to build towers to represent factors of numbers and place the towers in the appropriate places on a Tower chart in order to look for patterns. They work in partner groups, and finish by writing...
Curated OER
Understanding Oceans
Students investigate how ocean currents affect our world. In this ocean currents lesson, students perform an experiment to show how cold water is near the poles and warm water is near the equator. Students use water, food coloring,...
Curated OER
New Ways to Measure
Young scholars recognize that measuring tools can come in many different shapes and sizes. In this early childhood math instructional activity, students develop creative-thinking, math, and social skills as they use nontraditional...
Curated OER
Jelly Beans for Sale
Students connect literature (story Jelly Beans for Sale by Bruce McMillan) to math concepts. In these estimating and money lessons, students work with jelly beans, unifix cubes, pennies, nickels, dimes, and quarters, to estimate and make...
Curated OER
The Tipping Point
Students rewrite word problems and solve using math. For this word problem lesson, students gather data and observe the data. They relate this process to the scientific method and math. They review their data to be able to answer...
Houghton Mifflin Harcourt
Place Value to 1,000
Second graders stack cubes and learn how to group them in order to understand place value.
Curated OER
Sampling Techniques
Sixth graders examine how to select samples and apply them to an experiment. In this sampling lesson, 6th graders use a bag of yellow and blue cubes to take a sample. They predict how many of each color there are the bag. They set up and...
Curated OER
Mathematics Witing: Algebraic Processes and Its Connections to Geometry
Pupils, using manipulatives, determine how many different ways there are to arrange 3 and 4 objects. They organize and record their arrangements. Students investigate the pattern generated by 3 and 4 objects, they predict how many ways 5...
EngageNY
Conducting a Simulation to Estimate the Probability of an Event
How can you complete a simulation when it is not practical to determine the probability of an event? Class members learn that in some situations, it is not feasible to find the probability of an event, but they can estimate it by running...
Curated OER
Learning about the World of Color, Object and Shape Patterns
First graders practice identifying and creating patterns by using unifix cubes. In this visual design activity, 1st graders investigate reoccurring patterns using colors and shapes and extend what is being made with their...
Curated OER
Symmetry with Manipulatives
First graders investigate symmetry in patterns by utilizing unifix cubes. In this pattern lesson, 1st graders practice creating patterns that are perfectly symmetrical no matter which way it's looked at. Students utilize...
Curated OER
Area and Volume
In this area and volume worksheet, learners calculate the area, volume, and length of sides of different cubes. Students complete this for 3 cubes and answer 3 questions.
Virginia Department of Education
It Could Happen
Understanding of probability will probably increase with the use of a refined resource. Pupils learn to distinguish between dependent and independent events as they calculate the probabilities of these types of events in various...
Curated OER
Weaving a Story
It's time to investigate patterns! First and second graders construct a paper weaving using a hundreds chart, then use the Ti-10 calculator to make patterns such as adding 3 each time. Learners remove multiples of three from the hundreds...
Curated OER
Justifying Answers
Students demonstrate how to solve word problems. In this problem solving lesson, students use strategies such as drawing pictures, using counters, and making a table to justify how they solved the word problem.