Illustrative Mathematics
Overlapping Rectangle
Challenge young mathematicians' ability to compose and decompose shapes with this fun geometry puzzle. The goal is simple, locate all of the rectangles shown in a picture of three overlapping rectangles. Perform this activity as a whole...
University of Florida
Protecting Our Water Resources
Teach young environmentalists to protect their planet's resources with a set of interactive experiments. Kindergartners and other youngsters learn about watersheds and the water cycle, while older elementary learners focus on fertilizer...
Curated OER
Hands On Math Lessons with Technology
Learners explore a variety of math concepts. In this integrating technology lesson, students visit online webtools such as Max's Math Adventure, I Know That Math, Hands on Banking, and more. A description of each website is provided.
Curated OER
Cool Cookie Math
Second graders identify the value of coins and make change from a dollar using different amounts. They are given story problems and use a fake shop in which they can buy things in which they have to determine how much change they would...
Curated OER
Music Activity at Family Math Night
Students work with a family member in placing all of the music notes on a staff board. They try to match the rhythm on the rhythm board and show their completed song to the teacher.
Curated OER
Musical Math
Students play a game of mathematical musical chairs, moving from desk to desk solving addition and subtraction problems.
Curated OER
Multiplication is a real handful (multiplying by 5's) (Elementary, Mathematics)
Students paint their hands and use digits to study the factors of 5.
Curated OER
Candy Math
Second graders utilize candy to complete various basic math problems. Individuals sort candies, solve addition problems, and create graphs using the candy. Each student completes the assignment by comparing and contrasting selected...
Curated OER
Introducing money (Elementary, Mathematics)
Students study the penny, nickel, dime and quarter, one each day for four days, using a magnifying glass to identify the similarities. Then students discuss differences and value and learn a 'rap' to memorize values.
Curated OER
Patterns
Students extend, generalize, recognize, and write a variety of patterns using an AppleWorks template and the Inspiration or Kidspiration educational software. This technology-based math lesson is intended for the early elementary classroom.
Curated OER
Using R&R to Teach Mathematics
Second graders create a shape garden. In this polygons lesson, 2nd graders practice making shapes using a geoboard and read the book The Greedy Triangle by Marilyn Burns. Students also design a shape garden using construction paper.
Curated OER
Comparing Two Digit Numbers Using Symbols
Second graders compare two digit numbers. In this comparing numbers lesson, 2nd graders discover greater than and less than symbols. Students read Five Little Monkeys Sitting In A Tree and use the story as a model for comparing numbers....
National Security Agency
Borrowing from Our Neighbors
Young mathematicians explore two-digit subtraction. They will investigate multiple ways to subtract numbers involving regrouping. Resources are provided.
Curated OER
Cloudy with a Chance of Meatballs
Students explore the 5 themes of geography. In this cross curriculum literacy and geography instructional activity, students listen to Cloudy with a Chance of Meatballs by Judi Barrett, and make a list of the needs of the people in...
Curated OER
Symmetry in Children's Art Experiences
Read between the lines of symmetry to make important connections between math, art, culture, and nature.
Center for Innovation in Education
Unifix Cubes
Support young mathematicians with building a strong foundational number-sense using this series of printable Unifix® cube strips. Adaptable to the teaching of a variety of different concepts, from basic counting and cardinality, to...
K-5 Math Teaching Resources
Blank Bar Graph Template
This template is just begging for your young mathematicians to fill it in with colorful bar graphs! With horizontal and vertical axes in place and grid lines for added support, this is a great resource for teaching children how to...
Curated OER
Multiplication Using Arrays, Number Lines, and Repeated Additions
An educational article can be as useful a tool as a good lesson. This article focuses on how one can use arrays, repeated addition, and number lines to reinforce a deeper understanding of multiplication. Links to 5 different worksheets...
Curated OER
Counting Chart
Elementary learners discover counting through a counting chart. In this math lesson plan, students identify numbers 1-100. They then point or recite their counting numbers.
Curated OER
Fair Shares
Learners investigate division by sharing food items with their classmates. In this division lesson, students are given a food item which they must equally share among the class using division. Learners predict how many portions people...
Curated OER
Cutouts
Students identify symmetry in shapes. For this geometry lesson, students fold paper to identify lines of symmetry. Students create various symmetrical shapes using folded paper.
Curated OER
Make a Match
Second graders examine the relationship between addition and subtraction. In this number sense instructional activity, 2nd graders practice their computation skills and use various strategies (including manipulatives and calculators) to...
Curated OER
Solving Problems
Second graders become familiar with need strategies for computation of money problems and estimating sums. In this computation lesson, 2nd graders solve real life problems to understand estimation and money problems.
Curated OER
How using number patterns help us add or subtract
Second graders use a number line to understand multiples. In this number line lesson, 2nd graders use a floor size number line and calculate problems with multiples. Students complete a worksheet with multiples.