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Lesson Plan
Curated OER

Playing Math Fever

For Teachers 7th - 8th
Pupils complete activities to learn notation and uses for positive and negative numbers. For this number system lesson, learners play a game similar to Jeopardy to learn how to solve problems with positive and negative numbers.
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Lesson Plan
Curated OER

Multiplication Mania

For Teachers 3rd - 5th
Students multiply by one-digit whole numbers.
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Worksheet
Curated OER

Add and Subtract

For Students K - 2nd
In these twenty pages of addition and subtraction problems worksheets, students subtract one-digit from one-and two digits, add one-digit plus one- and two digits, and both add and subtract to problem solve. Students solve 200 problems.
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Worksheet
Curated OER

Add and Subtract Money - Word Problems

For Students 3rd
In this simple word problem worksheet, 3rd graders solve 4 problems using addition or subtraction, showing their work in the spaces provided. An answer key is provided.
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Lesson Plan
Curated OER

Investigation - Snack TIme

For Teachers K
Students explore solving addition and subtraction problems. They solve real life problems. Students participate in a simulation activity to find the missing addend. They demonstrate adding and subtracting whole numbers.
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Lesson Plan
Curated OER

Factoring Polynomials 5

For Teachers 8th - 10th
More practice of factoring binomials, trinomials, and a few four-term polynomials is provided on this worksheet. Some problems require more than one step to completely factor.  Answers are not provided.   
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PPT
Curated OER

Who Wants to Win Millions: Fraction Edition

For Teachers 3rd - 4th
Intended for 3rd or 4th graders, this simple fraction review covers addition, subtraction, and conversions of basic fractions. Presented in a Jeopardy-style format, this game will be fun and engaging for the whole class.
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Worksheet
Curated OER

One More/One Less Scoop

For Students K - 2nd
It's so simple: scoop a spoonful of counters, count them, and then make a set that is one more than that number. Next, make a set that is one less. The tangible nature of this basic addition and subtraction activity will keep learners...
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Worksheet
Curated OER

Addition / Subtraction Connection

For Students 3rd - 6th
In this addition and subtraction learning exercise, students write addition and subtraction number sentences that relate to each other and solve word problems. Students complete 6 sets of problems.
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Lesson Plan
Curated OER

Addition/Subtraction Strategies

For Teachers 3rd
Third graders recall all their addition and subtraction facts to 20. They use the relevant number strategy with whole numbers. Students are taught place value in relation to decimals, and identify 'which decimal is larger.' They...
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Worksheet
Curated OER

Addition and Subtraction

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

Subtraction as the Opposite of Addition

For Students 4th - 6th
In this basic math operation worksheet, 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.
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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...
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Lesson Plan
Curated OER

Addition and Subtraction

For Teachers 2nd - 3rd
Young scholars 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.
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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.
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Lesson Plan
Curated OER

Subtraction and Addition Word Problems Made Easy

For Teachers 3rd
Third graders create addition and subtraction word problems for a partner to solve using marbles. They explain whether the problem is an addition, subtraction, "take away", "have and need", compare or "what is the rest" type problem.
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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.
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Worksheet
Curated OER

Relate Addition and Subtraction: Practice

For Students 4th - 5th
For 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...
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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...
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Worksheet
Curated OER

Integer Addition and Subtraction [A]

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

Integer Addition and subtraction [B]

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.
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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...

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