College Board
Power in Tests of Significance
Test your knowledge of tests of significance. A curriculum model for AP® Statistics describes and defines power in terms of tests of significance. It also provides two classroom activities designed to investigate power and how it relates...
Curated OER
Kindergarten Numbers and Number Sense
Twelve math lessons take kindergartners through the process of number sense and counting. The skills range from counting to ten, filling out ten frames, indicating ordinal position of an object, and counting by fives and tens to one...
Curated OER
Division
Students complete division activities using the concept of sharing equally. For this division lesson, students discuss division using equal piles. Students receive sets of candy and determine if the example were fair. Students view an...
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ABC, I Believe - Beware of the Dogs
Students discover the importance of NOT getting involved in someone else's fight and NOT to getting others involved in their fights. In this beware of the dogs lesson plan, students read the Bible verse: Proverbs 26:17 and participate in...
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Multiplication & Division
Helpful for building a multiplication unit that focuses on different strategies. With explanations about repeated addition and subtraction as foundations for multiplication, scaling, summaries of progression, and basic multiplication and...
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What to Do with Leftovers
Second graders solve real world division story problems using unifix cubes. They read "A Remainder of One" and discuss the concept of remainders. They solve the division problems first with the cubes and then write the problem and answer...
Perkins School for the Blind
Calendar Bingo
While this activity was designed for young scholars with special needs, it could be used with any group learning about the calendar or days of the week. Old calendar pages become the bingo board, and numbers 1 through 31 become the...
Curated OER
Problem Posing Mathematics
Students work on multiplication problems. In this hands-on math lesson, students practice the concept of multiplication through manipulatives, arrays, pictures, and drawings. They discover other ways of learning multiplication besides...
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Symmetry with Shapes
Students analyze a symmetrical stamp design with an equal balance of light and dark to create a pattern in succession. In this shape design instructional activity, students review concepts of sign, symbol and language across cultures....
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Force & Motion
Third graders are introduced to the concepts of force and motion. In groups, they travel between stations to analyze the effect of force and motion on various objects. They research how various careers use these concepts as well.
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A is for Area, B is for Billion
Learners interact with math terminology in preparation for standardized assessment. For this math terminology and online storybook lesson, students create their own booklets of math terms based on each letter of the alphabet. Over the...
Curated OER
Hello, Fractions!
Third graders discover fractions through the use of pattern blocks, literature, website activity and making a fractional pizza.
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The Three Pigs
Second graders design and construct homes for the three pigs. Each of the homes is made and filled with patterns that we explore. They continue a sequential pattern and describe a rule for this.
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Reciprocal Learning-Decimal Review
Students use reciprocal learning to coach one another in review of their prior learning about decimals. In this peer reciprocal learning decimal review lesson plan, students participate in conversation, accountability, roles and...
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Up We Go
First graders examine the use of number lines in problem solving situations in this series of lessons. They participate in activities in which they move forward and backward on number line on the playground before doing paper and pencil...
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Finding Addition Patterns
Students practice finding the sums of two-one digit numbers. For this addition lesson plan, students also record facts onto an addition chart.
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Multiplication
Students practice their multiplication facts by reinforcement and repetition. Students write facts in their math journals, and use labeled soccer ball and deck of cards to practice multiplying by "number of the day." Play continues until...
Curated OER
Problem Definition
Pupils state the characteristics of a problem definition. They write a project definition based on given background information. Students write a project definition for your project. They edit/write their project definition after sharing...
Curated OER
Points
Pupils listen to Gill's story and determine how many number points she has. They then find the number of points their own name has and get into groups where all the name points are the same.
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Fraction Feast!
Students listen to various books about sharing food or food fractions. Then they discuss their fraction feast, examining the food and deciding how it can be shared to make fractions.
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Springtime Flower Fun
Students study directional skills and participate in a scavenger hunt to find flowers. They compare, group and classify the flowers by their similarities and differences.
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Finding Sums to 6
Students explore the additive identity property where they add multiple numbers to get to the number 6. In this number 6 lesson plan, students also work on their addition charts.
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How to Convert Percentages to Fractions and Decimals
Students can learn how to convert percents to decimals and fractions using 10x10 grids.
Curated OER
Arrays Hooray
Second graders write and solve story problems which involve whole numbers, using addition, subtraction, multiplication, or division. They solve multiplication problems by using strategies other than counting all. They interpret and solve...