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Lesson Plan
Curated OER

Addition and Subtraction Facts to 20

For Teachers 2nd - 3rd
Fact families, and the relationship between addition and subtraction are the foucs of this lesson plan. Learners explore strategies to help with their addition and subtraction facts. They use doubles, related facts, and fact families to...
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Worksheet
Curated OER

Adding Doubles Facts

For Students 2nd - 3rd
In this addition activity, students add one and two digit numbers that are doubles facts. Students complete 40 addition problems.
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Worksheet
Curated OER

Use Doubles Facts

For Students 2nd - 4th
In this doubles facts learning exercise, students solve 8 horizontal addition problems and 8 vertical addition problems where they use doubles and doubles plus one facts. Students solve 1 test prep question where they must choose a...
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Worksheet
Curated OER

Adding Doubles Two Digit Numbers

For Students 2nd - 3rd
In this addition instructional activity, students add doubles facts that are all two digit numbers. Students complete 40 addition problems.
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Printables
Math Learning Center

Addition Strategies

For Teachers 2nd - 3rd Standards
Help young mathematicians refer to simple addition strategies with a set of math posters. The pages feature ways to remember how to add zero to a number, how to determine if a number is odd or even, and making fast tens.
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Activity
Curated OER

Domino Addition

For Teachers 1st - 2nd Standards
Hands-on learning in math is essential to all learners, especially youngsters. In a math learning activity, young mathematicians use dominoes in order to discover the commutative property of addition. Fact families and doubles facts can...
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Lesson Plan
Curated OER

The Squares of Numbers in Multiplication

For Teachers 2nd - 3rd
Review multiplication facts and concepts! This clear, and easy to follow lesson will help your class to understand multiplication by using arrays and repeated addition. There are strategies to help with memorization and manipulative...
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Lesson Plan
Curated OER

Developing Strategies for Addition and Subtraction

For Teachers 2nd - 4th
Primary graders develop strategies to assist them with addition and subtraction. They discover number combinations and numerical facts which enable them to add and subtract more effectively. Students use these techniques to complete...
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Worksheet
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DK Publishing

Spot the Doubles

For Students K - 1st Standards
Have fun with counting and ladybugs! Kindergartners count the number of spots on the first half of the bug's wings, then double the number to practice their addition skills. Have kids color the ladybugs when they're finished with the...
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Lesson Plan
Curated OER

Addition and Subtraction Facts to 20 - Manipulative

For Teachers 1st - 3rd
Here is a good lesson that will allow your student to practice their addition and subtraction facts to 20. They practice facts using fact cards and practice strategies such as doubles strategies, and count to 10 strategies.
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Worksheet
Curated OER

Doubling Two Digit Numbers

For Students 2nd - 3rd
In this addition learning exercise, learners add one and two digit numbers that are doubles facts. Students complete 40 addition problems.
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Worksheet
Curated OER

Using Doubles to Subtract

For Students 1st
In this subtraction worksheet, 1st graders use addition doubling patterns to subtract numbers. For instance, one problem asks students to subtract three from six. They are directed to think that 3+3=6. Students write the answer to 6-3.
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Lesson Plan
Ahisma Summer Institute

The Power of One - Math in a Different Angle

For Teachers 5th - 7th Standards
In this 2-day lesson focused on exponents, middle schoolers will cross the curriculum by engaging in science, history and language arts activities. Exponential growth will be explored using grains of rice on a chess board. Exponential...
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Activity
Novelinks

The Color of Water: Concept Analysis

For Teachers 7th - 12th
Considering using James McBride's autobiography/memoir The Color of Water with your class? Check out this seven-page informational packet that includes background information on McBride, the organization pattern of the book, and issues...
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Worksheet
Curated OER

Addition

For Students 1st - 2nd
In this addition activity, students enhance their simple addition skills using addition strategies to solve the two worksheets of addition problems.
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Lesson Plan
Curated OER

The Squares of Numbers in Multiplication

For Teachers 2nd - 3rd
Students make multiplication squares. In this math lesson, students review their multiplication facts and multiplication strategies. Students are introduced to multiplication squares when multiplying a number by itself.
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Lesson Plan
Curated OER

Let's Learn Those Facts

For Teachers 1st - 2nd
Students practice adding one digit numbers.  For this practicing adding one digit numbers lesson, students roll dice to determine which one-digit numbers they will add together.  Students practice adding one digit numbers for speed and...
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Worksheet
Curated OER

Addition, Single Digit Doubles - #1

For Students K - 2nd
In this single digit addition practice worksheet, learners solve 30 problems that require them to double single digit numbers.
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Worksheet
Curated OER

Math – Addition :3 Addends of 1-Digit with Doubles

For Students 1st - 2nd
In this addition practice worksheet, students solve 12 problems that require them to add 1-digit numbers with 3 addends. Two addends in each of the problems are doubles.
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Worksheet
Curated OER

Addition Facts Hidden Picture

For Students 1st - 2nd
In this addition hidden picture worksheet, students solve the 30 addition facts 0 to 20. Students then use their answers to color a hidden picture according to the key provided.
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Worksheet
Curated OER

Addition, Single Digit Double Plus One

For Students K - 2nd
For this adding single digit numbers worksheet, students solve 30 problems that require them to add single digit numbers one more than them.
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Lesson Plan
Curated OER

It's a Fact!

For Teachers 2nd
Second graders participate in a variety of activities to master addition and subtraction facts.
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Lesson Plan
Curated OER

Adding Two- and Three-Digit Numbers

For Teachers 5th - 7th
In this adding two- and three-digit numbers worksheet, young scholars, with a partner, problem solve and calculate the answers to eight mathematical word problems and equations.
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Lesson Plan
NPR

The History of America’s Weed Laws

For Teachers 7th - 12th Standards
To understand the laws regarding marijuana use in the United States, you can go all the way back to the 1800's to learn about farming hemp, or you can go back to 2018 when California became the sixth state to legalize recreational...