Interactive
Funbrain

Math Baseball

For Students K - 5th Standards
Hey batter, batter, swing! Reinforce math concepts with a baseball-themed interactive. Scholars add, subtract, multiply, and divide numbers with an interactive math resource. Custom-tailored to their proficiency level, the activity is...
Lesson Plan
EngageNY

The Structure of Rational Expressions

For Teachers 11th - 12th Standards
Find out when rational expressions are closed. Pupils review adding, subtracting, multiplying, and dividing with rational numbers to make the connections to operations with rational expressions. Using specific examples, learners notice...
Worksheet
Curated OER

Checking Subtraction with Addition and Writing Number Sentences

For Students 3rd - 4th
In this math worksheet, students complete 12 subtraction problems which they check with addition. They solve 6 short mixed word problems and write a number sentence for each while solving it.
Worksheet
Curated OER

Subtraction: Decimals

For Students 4th - 7th Standards
In this decimal subtraction worksheet, students solve 15 problems that require them to subtract decimal numbers with 1-5 digits.
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.
Worksheet
Curated OER

Ordinal Numbers and Roman Numerals

For Students 3rd - 5th
In this ordinal numbers worksheet, students color the ordinal numbers in people and write the ordinal number for different one and two digit numbers. Students complete 10 problems.
Worksheet
Curated OER

Operations with Integers (A)

For Students 3rd - 4th
In this mathematics worksheet, students solve various problems by following the rules for operations with integers. There are 28 problems to solve on the sheet that include addition, subtraction, multiplication and division of integers.
Lesson Plan
Curated OER

Expanded Form and Place Value

For Teachers 3rd
Third graders are introduced to the concept of place value with place value tents. As a class, they are shown a number which they say outloud and write the number in expanded form. To end the lesson, they practice saying numbers in the...
Lesson Plan
Curated OER

Integers and Fractions

For Teachers 9th - 11th
Young scholars perform operations using positive and negative numbers as well as operations with fractions in various forms. They identify common decimals and their fraction equivalents while converting fractions to decimal form.
Lesson Plan
Curated OER

Exponents

For Teachers 9th
Ninth graders solve problems involving exponential functions. In this algebra lesson, 9th graders apply their knowledge of exponential properties to add, multiply, divide and subtract exponential functions. They perform these operations...
Lesson Plan
Curated OER

Jambalaya's Restaurant

For Teachers 6th - 8th
Students use a menu and recipes to work on adding, subtracting, and percentages. They are given they weekly circulators, advertisements, or actual products and students practice figuring out sales tax. Students figure slaes tax and tip...
Lesson Plan
Curated OER

Honing in on Hummingbirds

For Teachers 2nd - 4th
Students explore ruby-throated hummingbirds.  In this cross-curricular hummingbirds lesson, students listen to the book The Mystery of the Missing Hummingbirds and choose related topics to research with a partner. Students draw or...
Lesson Plan
Curated OER

The Cuisenaire Four-Pan Algebra Balance: Limitations and Suggestions

For Teachers 8th - 9th
Students illustrate the concept of balancing equations using a Four-Pan Algebra Balance. In this balancing lesson, students visualize why it is necessary to add or subtract the same quantity on both sides of an equation when solving...
Lesson Plan
Curated OER

Tool Time - Quilting

For Teachers 10th - 12th
Learners examine what tools and equipment they need to use for successful quilt making. They discover how to use these items and study the terms he/she needs to know to be successful in making a quilt. They fill out and turn in the...
Lesson Plan
Curated OER

Water Usage and Conservation

For Teachers 6th - 8th
Students investigate water usage at school and at home. They use graphs and tables to evaluate water usage. Students describe possible water conservation measures. They use graphs and tables to relate data as part of a written report.
Worksheet
Curated OER

Timed Math Competition

For Students 4th - 6th
In this timed math competition worksheet, students add, subtract, multiply, divide, find the pattern, add fractions and measure angles in a timed game.
Lesson Plan
Curated OER

Number Jump

For Teachers 2nd - 3rd
Young scholars practice addition and subtraction skills while practicing jumping rope. They must jump rope using a variety of basic rope jumping skills and add and subtract in their heads.
Lesson Plan
Curated OER

Tracking the Salt Front

For Teachers 3rd - 5th
Using the Hudson River as the focus, learners discuss the difference between salt water and fresh water environments, analyze maps and graphs, and complete addition and subtraction problems. This activity comes with a wealth of...
Assessment
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California Education Partners

John's Trip Disneyland

For Students 5th Standards
It all adds up to one. Pupils solve several items that involve finding sums of fractions in relationship to a whole. The assessment task uses fractions with unlike denominators to determine the amount of a tank of gas and the amount of...
Lesson Plan
Alabama Learning Exchange

Ice Fishing is for the Birds

For Teachers K - 1st Standards
Approach addition with young mathematicians in an engaging way through this penguin-inspired activity. In small groups, scholars think about times they have used addition in their real lives (there are some suggestions given), then watch...
Lesson Plan
Curated OER

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 instructional activity, students receive 20 goldfish.  Based on the story they eat the goldfish....
Lesson Plan
Curated OER

Integer War Game

For Teachers 5th - 6th
Review adding, subtracting and multiplying integers using this activity. Learners play a game using a deck of cards in which the black ones are positive and the red ones are negative. They add, subtract, etc . . . based on the...
Activity
Education World

Every-Day Edit: Leap Second

For Students 3rd - 8th
In this everyday editing worksheet, the grammatical errors include capitalization, punctuation, spelling, and grammar. Learners correct these grammatical mistakes in a short paragraph about Leap Second.
Worksheet
Curated OER

Frogs Hopping by 2s

For Students 1st - 2nd Standards
Hop to it! Beginning counters fill in water lily number sequences as a frog "hops" across them, skip counting by twos. There are five sequences in total, and some require counting backward. Learners can reference the two examples, which...

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