Lesson Plan
Curated OER

Find My Family

For Teachers 1st - 2nd
In this fact family worksheet, students draw lines to match math facts in the left and right columns to the answers which are written on pictures of puppies shown in the center. They find both sums and differences.
Worksheet
Curated OER

Addition and Subtraction

For Students 3rd - 4th
In this addition and subtraction activity, students figure out the correct number to place in 8 boxes without doing the addition and subtraction sums.
Worksheet
Curated OER

Addition and Subtraction

For Students 3rd - 4th
In this addition and subtraction worksheet, students fill in the correct number in 8 boxes without doing the addition and/or subtraction sums.
Worksheet
Curated OER

Subtraction as the Opposite of Addition

For Students 4th - 6th
In this basic math operation instructional activity, students learn that subtraction is the inverse of addition. They then solve 8 subtraction problems and use addition to check the answers. Answers are available on the second page.
Worksheet
Curated OER

Addition and Subtraction as Inverse Operations

For Students 3rd - 4th
In this addition and subtraction worksheet, students work with the inverse operations. They fill in the boxes in 8 examples using mental math. They look at the addition problems and fill in the blanks in the subtraction problem and vice...
Lesson Plan
Curated OER

Addition and Subtraction

For Teachers 2nd - 3rd
Students develop their own strategies to solve basic addition and subtraction facts. In this addition and subtraction lesson plan, students use strategies they already know and new ones to solve problems.
Lesson Plan
Curated OER

Addition and Subtraction Facts to 20

For Teachers 2nd - 3rd
Students act out computation problems. In this addition and subtraction lesson, students act out an addition story and write an addition sentence for it. Students continue this activity and answer the provided questions.
Lesson Plan
Curated OER

Decimal Addition and Subtraction

For Teachers 4th - 5th
In this decimal addition and subtraction worksheet, students use a computer program for initial instruction, then complete 22 problems with decimals.
Worksheet
Curated OER

Relate Addition and Subtraction: Practice

For Students 4th - 5th
In this addition and subtraction worksheet, students find the missing numbers for the addition and subtraction equations. Students then complete the fact families for the addition and subtraction equations. Students finish with two test...
Lesson Plan
Curated OER

Addition and Subtraction in Center Time

For Teachers 1st
First graders complete center activities as they practice their addition and subtraction skills. They listen to Rick Walton's, "How Many, How Many, How Many" before playing games, and completing addition and subtraction worksheets at...
Worksheet
Curated OER

Integer Addition and Subtraction [A]

For Students 4th - 6th
In this integer addition and subtraction worksheet, students solve a total of 33 addition and subtraction problems; answers are included on page 2.
Worksheet
Curated OER

Integer Addition and Subtraction [A]

For Students 4th - 5th
In this integer addition and subtraction worksheet, students solve a total of 33 addition and subtraction problems; answers are included on page 2.
Worksheet
Curated OER

Integer Addition and subtraction [B]

For Students 4th - 5th
In this integer addition and subtraction activity, students solve a total of 33 addition and subtraction problems; answers are included on page 2.
Lesson Plan
Curated OER

Addition & Subtraction Properties With Integers

For Teachers 6th
Sixth graders use a number line to solve addition and subtraction problems. In groups, they play a game of "Human Number Line Relay." They use a deck of cards to randomly create addition and subtraction equations and physically walk a...
Lesson Plan
Curated OER

"Subtraction Bowling"

For Teachers 1st - 2nd
Students experience the math concept of subtraction without regrouping. They practice subtraction bowling to work on their basic subtraction skills. Each student demonstrates mastery of the addition and subtraction facts, the meaning of...
Lesson Plan
Curated OER

Solving Inequalities By Using Addition And Subtraction

For Teachers 7th
Seventh graders solve inequalities using addition and subtraction. They write number sentences based on word problems.
Lesson Plan
Curated OER

Math: Addition and Subtraction

For Teachers 2nd - 5th
Students practice addition and subtraction skills by visiting Web sites with math games, quizzes, and related activities They play various games involving sports, racing, and catching fireflies while improving basic math skills..
Worksheet
Curated OER

One-Digit Addition and Subtraction (H)

For Students 1st - 2nd
For this identifying the sums and differences worksheet, students add and subtract one-digit numbers. Students solve 49 problems.
Worksheet
Curated OER

One-Digit Addition and Subtraction (K)

For Students 1st - 2nd
In this identifying the sums and differences activity, students add and subtract one-digit numbers. Students solve 49 problems.
Worksheet
Helping with Math

#5: Addition & Subtraction Equations (1 of 2)

For Students 6th - 8th Standards
Single-step addition or subtraction operations are applied in order to solve these 12 simple equations. An answer key is available, not so much for you, but perhaps to be used by learners as a self-correction tool. Note that the...
Worksheet
Curated OER

Addition and Subtraction: Basic Word Problems

For Students 2nd - 3rd
In this work problem instructional activity, learners complete a set of 10 addition and subtraction problems. Answers are included on page. Problems are beginning level.
Worksheet
Curated OER

Grade 3 Addition and Subtraction Word Problems

For Students 3rd
In this grade 3 addition and subtraction word problems worksheet, 3rd graders read the examples, then solve 7 addition problems, 7 subtraction problems and 7 mixed problems.
Lesson Plan
Curated OER

Candy Addition and Subtraction

For Teachers 1st - 2nd
Learners practice computation.  In this addition and subtraction math lesson, students count M & Ms and Skittles to answer math problems and complete a related worksheet.
Lesson Plan
Curated OER

Addition and Subtraction in Center Time

For Teachers 1st
First graders use bean bags, dominos, number trains, counters, paper clips, flashcards, beads and more in a variety of centers to practice basic addition and subtraction facts.

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