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Worksheet
Curated OER

Missing Tens

For Students 1st - 2nd
Foster mental math skills with this worksheet; combine with 10-rods to modify. Twenty problems provide plenty of practice to master subracting by tens. Missing addends promote algebraic thinking. 
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Lesson Plan
Curated OER

Patterns

For Teachers 2nd - 4th
Explore early algebra by participating in a pattern identification activity using a random assortment of different household materials. The class creates, completes, and analyzes different patterns with the help of leggos, buttons,...
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Lesson Plan
Curated OER

Creating, Describing, and Analyzing Patterns

For Teachers K - 2nd
Students investigate patterns. In this kindergarten through second grade mathematics lesson, students use patterns to analyze relationships and make predictions. Students use an interactive math applet to investigate repeating and...
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Lesson Plan
Alabama Learning Exchange

Pattern and Practice

For Teachers K - 3rd Standards
Young scholars learn how to make patterns. Students first display their prior knowledge of patterns before delving into the lesson. They complete a worksheet and participate in a web-based class activity. They work in cooperative groups...
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Lesson Plan
Curated OER

The Mystery of the Missing Hummingbirds

For Teachers 1st - 2nd
Students record scientific observations in a science journal.  In this season instructional activity, students make observations about each of the seasons and record in their journals.  Students record organisms response to seasonal...
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Lesson Plan
Curated OER

Turtle Tales

For Teachers 2nd - 3rd
Students watch videos and fill out worksheets about the turtles and their journey to the Costa Rican beach. In this turtles lesson plan, students learn and discuss survival, predator and prey, and stages of development.
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Worksheet
K12 Reader

The Product-Quotient Connection

For Students 2nd - 3rd Standards
How are multiplication and division connected? Read a passage about inverse operations to find out how you can use products and quotients to check your work when completing an equation from the opposite operation.
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Lesson Plan
Curated OER

Addends with Spiffy

For Teachers 2nd - 3rd
Students solve single variable equations. For this missing addend lesson, students solve problems with missing addends. Students create a function box to help study numerical reasoning.
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Lesson Plan
Pennsylvania Department of Education

Extending Pattern Understandings

For Teachers Pre-K - 2nd
Students use shapes and manipulatives to demonstrate patterns. In this patterns lesson plan, students also break up patterns to identify a pattern unit.
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Lesson Plan
Curated OER

Food Pyramid Power

For Teachers K - 2nd
Students investigate patterns in the Food Pyramid.  In this patterns in the Food Pyramid lesson, students sort food into different food groups.  Students make patterns with food from different food groups.  Students discuss the number of...
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Lesson Plan
Curated OER

A Math Game for Reinforcing Computation Skills

For Teachers K - 12th
Students practice a variety of math skills. In this math computation activity, students follow the rules of the game and keep track of their own scores. Students review skills for addition, subtraction, multiplication and division.
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Lesson Plan
Curated OER

Ladybug Adventures

For Teachers Pre-K - 2nd
Students solve problems using mathematical skills. In this math instructional activity, the students use math concepts, to design a virtual path for a ladybug. The students will reinforce their skills in algebra and geometry concepts.
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Lesson Plan
Curated OER

Finding Patterns with Frogs

For Teachers K - 2nd
Young scholars create patterns. For this math lesson, students complete and create patterns using pattern blocks or disks. Young scholars analyze the patterns they see.
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Lesson Plan
Curated OER

The Bernoulli Effect - Conceptually

For Teachers K - 9th
Students observe and/or conduct five experiments which address the Bernoulli Effect. For this conceptual lesson based on the Bernoulli Effect, the students construct atomizers, and make concrete observations and inferences in connection...
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Lesson Plan
Curated OER

Allison the Alligator

For Teachers 2nd
Second graders are introduced to the concepts of greater than and less than. This leads to the use of inequalities. The teacher tells the story about an alligator in order to create a fun environment for practicing the objectives of the...
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Lesson Plan
NTTI

Putting Together Ten

For Teachers 1st - 2nd Standards
Groups explore sets of 10 items in two varieties (i.e. 3 white buttons and 7 black ones, or 5 bears and 5 bunnies). They brainstorm about their objects, write math sentences to represent what they have, and report their discoveries to...
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Lesson Plan
Curated OER

Pattern Power

For Teachers K - 2nd
Young elementary students will discover there are patterns all around them in their daily lives. In groups, they sort pattern blocks by size and color. Using the internet, they create their own type of patterns and share them with the...
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Lesson Plan
Curated OER

Which Number is Greater?

For Teachers 1st - 3rd
Students draw pictures of two digit numbers to identify the greater value. In this math lesson plan, students plot two digit numbers on a number line and identify the greatest or lesser value. Students use the greater than and less than...
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Lesson Plan
Pennsylvania Department of Education

Alike and Different

For Teachers Pre-K - 2nd
Students compare and contrast objects and are introduced to a Venn Diagram. In this alike and different instructional activity, students make observations regarding properties of objects. Students classify object and build ideas about...
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Lesson Plan
Curated OER

Number Line Math

For Teachers 2nd
Second graders use a number line to practice subtraction.  For this subtraction lesson, 2nd graders use a number line to count backwards.  Students participate in mad math activities and solve problems.
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Lesson Plan
Pennsylvania Department of Education

Creating Polygons

For Teachers Pre-K - 2nd
Pupils describe, make and compare polygons. In this creating polygons lesson, students identify properties of quadrilaterals and describe common features of two dimensional shapes.
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Lesson Plan
Pennsylvania Department of Education

Seeing Doubles

For Teachers Pre-K - 2nd
Young scholars work with dominoes to recognize the number of spots on each side as they relate to addition facts. In this seeing doubles lesson, students make triangle shaped flash cards for the double facts. Young scholars represent the...
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Lesson Plan
Curated OER

Grade 2: Exploring Place Value

For Teachers 2nd
Creative problem solving is fun and helps kids conceptualize content. They use grid paper, manilla paper, and markers to cut, draw, and show given double-digit numbers as many ways as they can.
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Lesson Plan
Shodor Education Foundation

Sets and the Venn Diagram (Beginner)

For Teachers 1st - 5th Standards
Venn diagrams are helpful in understanding the idea of a set and using attributes to sort items. This basic plan is an introduction with an added bonus of an applet that can be used to demonstrate the activity. If a classroom of...

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