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Worksheet
Fuel the Brain

Pumpkin Concentration- Doubles Addition

For Students K - 2nd
This activity is print-out ready for when your learners need to practice doubles addition. A template provides the cards, which can be laminated and used throughout the year. Partners flip over cards to try and match the equation (1+1,...
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PPT
Curated OER

Who Wants to Win Millions?

For Teachers 2nd - 4th
Addition practice awaits your students in this engaging Jeopardy-style game. The students can earn hundreds of dollars by answering questions correctly. The categories include: Adding Doubles, Add and Find Missing Numbers, Adding 3...
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Lesson Plan
Illustrative Mathematics

Double Plus One

For Students 4th Standards
Practice doubling with a straightforward worksheet. Learners double plus one each number in the table, and then answer a series of hypothetical math equations.
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Lesson Plan
Curated OER

Addition of Signed Numbers I

For Teachers 7th - 8th
For this addition worksheet, students add positive and negative integers and decimal numbers. All equations, except one, contain at least one negative integer. Students must determine the appropriate operation based upon the signed...
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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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Lesson Plan
Curated OER

The Magic Pot

For Teachers 2nd
Second graders complete activities with the book The Magic Pot. In this comprehension lesson, 2nd graders read the story, answer comprehension questions, and create a storyboard. They also complete Magic Pot math by working on addition...
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Worksheet
Curated OER

Thanksgiving Doubles

For Students 1st - 3rd
In this Thanksgiving themed doubles activity, learners calculate the answers to four Thanksgiving double equations.
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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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Organizer
Curated OER

Doubles Plus 1 Totals

For Students 2nd - 3rd
In this doubles plus 1 worksheet, students write a doubles plus 1 addition equation for a "bakers' dozen," then complete a table, writing the doubles plus 1 equations for numbers of muffins.
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Lesson Plan
Curated OER

Number Bonds

For Teachers 1st
In this number bond worksheet, 1st graders fill in twelve missing numbers to make the sums in each equation complete and true. Students double check their answers.
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Worksheet
Curated OER

1st Grade Strategy Worksheets

For Students K - 2nd Standards
Enhance your first grade math curriculum with a thorough resource packet. It includes worksheets for practicing counting on and counting back, addition and subtraction facts to 10, and addition and subtraction doubles.
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Worksheet
Curated OER

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

For Students 1st - 2nd
In this addition practice instructional activity, 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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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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Worksheet
Curated OER

Math Lesson 13

For Students 1st - 2nd
In these math lessons worksheets, students practice their math skills of addition by completing the 20 pages of double digit addition equations.
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Worksheet
Curated OER

Math Lesson 14

For Students 1st
In this math practice worksheet, 1st graders practice their math skills of addition by completing the 20 pages of double digit addition equations.
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Worksheet
Curated OER

WS 4.6 Types of Reactions

For Students 9th - 12th
Somehow 55 chemistry problems have been squished onto a single page! Don't assume that it is a mess, however. High school chemists write the products for different types of reactions. Then they identify the type of reaction in addition...
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Worksheet
Curated OER

Solving Equations

For Students 9th
For this Algebra I worksheet, 9th graders solve one-step equations using addition and subtraction. The one page worksheet contains ten problems. Answers are provided.
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Worksheet
Curated OER

Use Doubles to Add

For Students 1st - 2nd
In this addition worksheet, students use doubles to add and complete the eighteen different addition equations. Students also complete a test prep question.
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Worksheet
Curated OER

Doubling Two Digits (Teens Through Forties)

For Students 2nd - 3rd
For this doubling addition worksheet, students add the double numbers to solve the 2 digit addition equations. Students add to solve 40 problems.
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Lesson Plan
Curated OER

Addition Polymerization: Preparation of Polystyrene Using Two Types of Initiators

For Teachers 11th - Higher Ed
Advanced chemistry classes compare the polymerization of styrene using two different initators: benzoyl peroxide and aluminum chloride. Once they synthesize polystyrene, they compare the two producet for melting point and density. There...
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Worksheet
Curated OER

Near Doubles

For Students 3rd - 4th
In this doubles in addition worksheet, students complete the addition sentences by writing the matching doubles plus 1 equation. Students then write if the doubles in the plus 1 equations were odd or even numbers and explain why.
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Lesson Plan
Pennsylvania Department of Education

Seeing Doubles

For Teachers Pre-K - 2nd
Students 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. Students represent the correct...
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Lesson Plan
Curated OER

Paint Plus

For Teachers 1st
Using the computer and the Paint program, Students explore the different tools available in the paint program, and then create a picture showing two sets of pictures and an equation.
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Worksheet
Curated OER

Everything You Ever Wanted to Know About Stoichiometry

For Students 11th - Higher Ed
In this chemistry worksheet, students identify the process of Stoichiometry and use it to calculate various chemical reactions similar to that of a recipe. In addition, they identify a connection between isoamyl alcohol and the product...