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149 resources with the keyterm addition and subtraction

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Volcano Video
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Volcano
Biography of Mary Cassatt for Kids: Famous Artists for Children - FreeSchool Video
4:59
Biography of Mary Cassatt for Kids: Famous...
How Computers Work: What Makes a Computer, a Computer? Video
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Other Resource Types (149)
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Lesson Plan
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Living Things and Their Needs: The Math Link

For Teachers K - 3rd Standards
Enrich your study of living things with these cross-curricular math activities. Following along with the story Tillena Lou's Day in the Sun, learners will practice addition and subtraction, learn how to measure volume and length, work on...
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Worksheet
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Time Goes By!

For Students 4th - 8th
In this time worksheet, students complete problems about time including addition and subtraction, word problems, fill in the blanks, elapsed time, and more. Students complete 64 problems total.
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Lesson Plan
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Fraction Problem Solving Process

For Teachers K
Help your charges solve a variety of fraction and skip counting problems using a problem solving process. As a class they work through a fraction problem step-by-step, and discuss a real-life connection to the problem. Students then play...
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Lesson Plan
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One Digit Addition and Subtraction (T)

For Teachers 1st - 2nd
In this addition and subtraction worksheet, students enhance their addition and subtraction skills by solving the 1 digit problems. Students solve 49 problems.
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Worksheet
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Addition and Subtraction word problems

For Students 2nd - 3rd
In this addition and subtraction worksheet, students solve word problems involving one and two digit numbers. Students solve 5 problems.
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Worksheet
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Backpack-tivity: An @Home Learning Activity Number Tic Tac Toe

For Students 4th - 5th
In this addition and subtraction worksheet, students draw a tic-tac-toe grid and play the game using numbers 0-9 instead of x's and o's, respond to 1 short answer questions, and play the game once more this time using the numbers 0-12.
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Worksheet
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Add and Subtract with Unlike Denominators

For Students 5th - 8th
In this adding and subtracting with unlike denominators worksheet, learners add and subtract fractions with unlike denominators. They complete six problems.
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Worksheet
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Two-Digit Addition and Subtraction (No Regrouping)

For Students 1st - 2nd
If practice makes perfect, this sheet cultivates perfection among pupils learning to add and subtract 2-digit numbers. No regrouping is required, so this high repetition tool will help lay a strong foundation for that next step. Key is...
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Worksheet
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Fact Families

For Students 1st - 2nd
There is something to be said for fact families. Classmates read problems and write related fact families and number sentences. There are 6 wonderful problems to solve.
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Lesson Plan
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Make a Ten

For Teachers 1st - 2nd
Youngsters mentally perform calculations involving addition and subtraction. They solve various addition and subtraction word problems using mental math and counters, write their own number stories, and solve various examples...
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Lesson Plan
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Inverse Relationship Between Addition and Subtraction

For Teachers 1st - 2nd
Elementary schoolers review their knowledge of addition and subtraction through studying fact families. They use cubes to help them add or subtract. Students answer the teachers question with addition and subtraction fact answers.
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Lesson Plan
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Operations with Decimals

For Teachers 5th - 6th
Teach your learners to solve word problems. They will review how to add, subtract, multiply, and divide with decimals. Then they solve multiple problems.
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Lesson Plan
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Same As

For Teachers K - 3rd
Explore the concept of the equals symbol. In this mathematical symbols lesson, learners discover the meaning of the equals sign (symbol). They also construct addition and subtraction sentences to understand the concept of equal parts.
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Lesson Plan
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Number and Operations: Webbing Our Way Through Numbers

For Teachers 2nd
Second graders explore estimation and place value. In this place value lesson plan, 2nd graders estimate and construct numbers while working with spider activities. Students use addition and subtraction to compare estimates. Resources...
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Worksheet
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Adding or Subtraction Algebraic Fractions

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, learners add and subtract algebraic fractions and reduce the answer to lowest terms.  The two page worksheet contains a combination of eleven multiple choice and free response questions.  Answers...
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Lesson Plan
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the Whale Game

For Teachers Pre-K - 6th
Students listen to whale stories and answer addition and subtraction problems in the stories.  In this addition and subtraction lesson, students receive 20 goldfish.  Based on the story they eat the goldfish. Students write number...
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Worksheet
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Christmas Missing Digits

For Students 4th - 6th
In this addition and subtraction worksheet, students complete the problems by solving for the missing digits in the problems and answers. Students complete 22 problems and view Christmas pictures.
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Worksheet
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Balancing Act

For Students 3rd - 5th
In this equations worksheet, students solve one digit addition and subtraction problems and then put 2 problems on each scale that are related. Students complete 12 equations and put 8 scales together.
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Worksheet
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Addition and Subtraction

For Students 3rd - 4th
In this worksheet about addition and subtraction, learners practice their math skills. Students will gain more understanding of how to add and subtract by completing problems on this worksheet. There are twenty-six problems with an...
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Worksheet
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Year 4: More or Less

For Students 2nd - 4th
In this addition and subtraction worksheet, learners write down one less than the numbers on the worksheet. In the second section, they write down one more than the numbers provided. Finally, they write down ten less than the numbers....
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Worksheet
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Addition and Subtraction Worksheet 3

For Students 1st - 2nd
In this math activity, students solve thirty addition and subtraction problems. The problems contain one-digit and two-digit numbers.
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Lesson Plan
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Number Lines and Bead Strings

For Teachers 2nd - 3rd
Students solve addition and subtraction problems using strings of beads and number lines. They mentally perform addition and subtraction problems, and write and solve story problems involving whole numbers.
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Lesson Plan
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The School Store

For Teachers 1st - 2nd
Students choose between the operations of addition or subtraction to solve a real life problem. In this addition and subtraction instructional activity, students make a chart of items sold in the school store. Students then work in teams...
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Worksheet
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Algebra

For Students 4th - 8th
In this algebra activity, students evaluate the addition and subtraction expressions when y is given. Students complete 70 problems total on this activity.