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Worksheet
Curated OER

Two-Digit Addition and Subtraction No Regrouping [H]

For Students 2nd - 3rd
In this addition and subtraction worksheet, students complete a total of 36 problems that use 2-digit numbers; no regrouping is required.
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Worksheet
Curated OER

Two-Digit Addition and Subtraction No Regrouping [I]

For Students 2nd - 3rd
In this addition and subtraction worksheet, students complete a total of 36 problems that use 2-digit numbers; no regrouping is required.
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Worksheet
Curated OER

Two-Digit Addition and Subtraction No Regrouping [F]

For Students 2nd - 3rd
In this addition and subtraction learning exercise, students complete a total of 36 problems that use 2-digit numbers; no regrouping is required.
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Worksheet
Curated OER

Two-Digit Addition and Subtraction No Regrouping

For Students 2nd - 3rd
In this addition and subtraction worksheet, students complete a total of 36 problems that use 2-digit numbers; no regrouping is required.
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Worksheet
Curated OER

Two-Digit Addition and Subtraction No Regrouping [M]

For Students 2nd - 3rd
In this addition and subtraction worksheet, students complete a total of 36 problems, no regrouping is required. Answers are included in page 2.
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Worksheet
Curated OER

Two-Digit Addition and Subtraction No Regrouping [K]

For Students 3rd - 4th
In this addition and subtraction worksheet, learners complete a total of 36 problems, no regrouping is required. Answers are included in page 2.
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Worksheet
Curated OER

Two-Digit Addition and Subtraction No Regrouping [J]

For Students 2nd - 4th
In this addition and subtraction worksheet, students complete a total of 36 problems, no regrouping is required. Answers are included in page 2.
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Worksheet
Curated OER

Two-Digit Addition and Subtraction No Regrouping [L]

For Students 2nd - 3rd
In this addition and subtraction worksheet, students complete a total of 36 problems, no regrouping is required. Answers are included in page 2.
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Worksheet
Curated OER

Two-Digit Addition and Subtraction No Regrouping [N]

For Students 2nd - 3rd
In this addition and subtraction worksheet, students complete a total of 36 problems. All problems add or subtract 2-digit numbers and no regrouping is required.
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Worksheet
Curated OER

Two-Digit Addition and Subtraction No Regrouping [O]

For Students 2nd - 3rd
In this addition and subtraction worksheet, students complete a total of 36 problems. All problems add or subtract 2-digit numbers and no regrouping is required.
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Lesson Plan
Curated OER

Solving Equations with Addition and Subtraction

For Teachers 9th - 11th
Students simplify linear equations. In this algebra lesson, students solve equations by addition and subtraction. They solve one step equations to practice isolating the variable on one side of the equation.
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App
Little 10 Robot

YodelOh™ Math Mountain

For Students 1st - 6th Standards
Save the yodeler from falling off the top of the mountain using basic math skills. Have endless fun while developing fluency with addition, subtraction, multiplication, and division.
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Lesson Plan
Curated OER

Making a Ten

For Teachers 1st - 3rd Standards
An addition table supports third graders as they learn strategies to improve their math fluency. When finding sums greater than ten, students are taught how to first make a ten and then add on the rest. A similar method is also...
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Lesson Plan
Curated OER

Three-Digit Addition and Subtraction With Regrouping

For Teachers 2nd
Second graders access prior knowledge of addition and subtraction using two-digit numbers and calculate easily with them. In this three-digit addition lesson, 2nd graders learn to add and subtract three-digit numbers with and without...
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Lesson Plan
Curated OER

Inverse Relationship Between Addition and subtraction

For Teachers 1st
First graders review number facts to illustrate the relationship between addition and subtraction. In this inverse relationship lesson, 1st graders write an addition sentence and then invert the numbers to show the subtraction fact.
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Worksheet
Curated OER

Use Addition to Check Subtractions

For Students 2nd - 3rd
In this addition and subtraction worksheet, learners use addition to check and work out their subtraction problems. Students solve 10 problems.
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Worksheet
Curated OER

Addition: Number Bonds to 40

For Students 2nd - 3rd Standards
In this addition and subtraction worksheet, students use their problem solving skills to solve 41 problems as they fill in the missing numbers in each of the problems.
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Lesson Plan
Illustrative Mathematics

Pick Two

For Teachers Pre-K - 1st Standards
Learning to break apart numbers into smaller pairs is a critical step young mathematicians take as they develop their number sense. To practice this skill, children are provided with sets of three numbers and are asked to pick the two...
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Worksheet
Curated OER

Solving Problems Part 2- Addition And Subtraction

For Students 1st - 3rd
In this addition and subtraction story problem instructional activity, students find and underline relevant information in the story and then write a number sentence adding or subtracting to solve 6 story problems. Answers are included...
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Worksheet
Curated OER

Addition and Subtraction Sentences

For Students 1st - 2nd
In this addition and subtraction worksheet, learners make up 4 addition sentences that have 9 as their answer, then make up 4 subtraction sentences with an answer of 4.
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Worksheet
Curated OER

Addition and Subtraction Review Worksheet 6

For Students 2nd - 3rd
In this addition and subtraction review worksheet, students solve a total of 15 problems; all problems either add or subtract a 2 digit number from another 2 digit number.
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Lesson Plan
Curated OER

Addition And Subtraction Of Real Numbers

For Teachers 6th - 9th
In this addition and subtraction of real numbers worksheet, students problem solve and calculate the answers to forty two mathematical equations.
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Worksheet
Math Worksheets Land

Add and Subtract Multi-Digit Whole Numbers

For Students 3rd - 5th Standards
Help young mathematicians see the value in addition and subtraction. Offering one addition and one subtraction problem, this worksheet walks students step-by-step through the solutions of each, starting in the ones place and working...
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Worksheet
Curated OER

Addition and Subtraction Word Problems Step-by-Step Lesson

For Students K
A teacher resource, this scripted lesson details how to explain to learners the steps involved in determining the total number or the remaining number of objects in a category. The referenced pupil worksheet is not included.

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