Worksheet
Curated OER

Add or Subtract

For Students 1st - 2nd
In this addition and subtraction worksheet, students complete addition and subtraction problems containing one digit numbers. Students complete 52 problems.
Worksheet
Curated OER

Add & Subtract with Hudson River Shipping

For Students 6th - 8th
In this shipping on the Hudson River worksheet, students record information about types of vessels seen on the Hudson River and respond to the questions that follow about each. Then they identify the Alice Oldendorff which carries road...
Worksheet
Curated OER

Sharpen Your Skills: Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction worksheet, students solve the equations that range from three digits to five digits. Students must either add to solve or subtract.
Worksheet
Curated OER

Quaternions

For Students 11th - 12th
In this quaternions worksheet, students solve and complete 7 different problems. First, they read and identify quaternions as expressions in a given form of ordinary real numbers. Then, students add and subtract a few problems by doing...
Worksheet
Curated OER

Addition and Subtraction

For Students 1st - 2nd
In this recognizing addition and subtraction word families worksheet, students subtract and then add the family equations. Students solve 32 problems.
Lesson Plan
Curated OER

The Big Buck Adventure

For Teachers 3rd - 4th
Students practice making change, and adding and subtracting money. In this money lesson, students listen to a reading of The Big Buck Adventure by Shelley Gil. They access teacher assigned web sites to practice making change, adding...
Lesson Plan
Curated OER

Islamic Inheritance Mathematics

For Teachers 9th - Higher Ed
Students determine how a woman's estate is divided among her beneficiaries according to Islamic inheritance law. They add and subtract fractions.
Worksheet
Curated OER

3-Digit Subtraction and Addition

For Students 2nd - 3rd
In this 3-digit subtraction and addition instructional activity, students problem solve with regrouping. In this fill in the blank instructional activity, students answer sixteen problems.
Lesson Plan
Curated OER

Square Roots and Exponents

For Teachers 11th
Eleventh graders solve problems with roots and exponents. In this algebra lesson, 11th graders use the properties of powers to help them multiply, add, subtract and divide exponential functions. They take the square root of rational and...
Lesson Plan
Curated OER

Handcarts - A Unique Form of Transportation

For Teachers 4th - 5th
An interesting historical fact about how handcarts benefitted to the Mormon pioneers is the context behind this math instructional activity. Using given facts and figures regarding the handcart, pupil pairs create math word problems,...
Worksheet
Curated OER

Counting More and Counting Less

For Students K - 1st
In this counting worksheet, students will count the items in each group and write the numbers on the lines. For the first 6 problems, students will circle the group that has more items. In the last 6, students will circle the group that...
Worksheet
Helping with Math

Fractions: Subtracting Mixed Numbers (Different Denominator)

For Students 5th - 6th Standards
If your math magicians have mastered adding and subtracting with uncommon denominators, here is a challenge: subtract mixed numbers with uncommon denominators. The values are pretty easy to work with, so this would be appropriate for...
Lesson Plan
For the Teachers

$1 Math

For Teachers 2nd - 7th Standards
Captivate your class by having them find the value of their names, different zoo animals, musical instruments, etc.,with a mental math lesson. Using the coding formula listed, children learn to fluently estimate and calculate...
Lesson Plan
National Security Agency

Borrowing from Our Neighbors

For Teachers 2nd - 4th Standards
Young mathematicians explore two-digit subtraction. They will investigate multiple ways to subtract numbers involving regrouping. Resources are provided.
Unit Plan
Curated OER

All About Money

For Teachers K - 3rd Standards
Few topics engage young mathematicians as much as learning about money. Through a series of shared readings and hands-on activities, children explore the US currency system, learning how to count money and calculate change as they create...
Workbook
Utah Education Network (UEN)

Ch 0: Fluency

For Students 6th Standards
Become fluent in the language of mathematics. Scholars learn to divide multi-digit whole numbers and determine the most significant common factor and the least common multiple. They also investigate how to apply the distributive property...
Activity
Barnstable Public Schools

Math Relay Races

For Teachers 3rd - 5th Standards
A plethora of activities make up a cross curricular choice page filled with math games—relay races, dice, and crossword puzzles—a survey challenge equipped with data organization, graphing, a quicksand recipe, Hula-Hoop activity to...
Worksheet
Curated OER

Addition: Number Bonds to 10

For Students 1st Standards
You have the answer and a variable, but something is missing! The class fills in the missing addend in 23 practice problems that all add up to 10. This is a great way to build number sense, pattern recognition, and automaticity.
Lesson Plan
Curated OER

That's The Way the Cookie Crumbles

For Teachers 3rd
Third graders work with money values and making purchases. In this money instructional activity, 3rd graders listen to Donna Guthrie's book, Real World Math: Money and Other Numbers In Your Life. They make money cookies either with a...
Lesson Plan
EngageNY

Solving Rational Equations

For Students 10th - 12th Standards
What do fractions and rational expressions have in common? Everything! Learners use common denominators to solve rational equations. Problems advance from simple to more complex, allowing pupils to fully understand the material before...
Assessment
EngageNY

Grade 5 Math Module 1: End-of-Module Assessment

For Students 5th Standards
The last installment of the 18-part Grade 5 Math Module 1 is an end-of-module assessment. Scholars answer questions that require explaining the connection between powers of 10 and place value, rewriting decimals in different forms,...
PPT
Curated OER

Vectors

For Students 9th - 12th Standards
Represent motion with arrows and call them vectors! The lesson is a presentation that models the mathematics involved when determining a resultant vector. It addrssses motions that are parallel, perpendicular, and a combination of...
Lesson Plan
Curated OER

Fractions in Action

For Teachers 4th - 6th
Investigate equivalent fractions with your class. They compare and order fractions. Then they work cooperatively in groups to experiment and problem solve with fractions using a game format. Multiple resources are provided.
Unit Plan
Benjamin Franklin High School

Saxon Math: Algebra 2 (Section 1)

For Teachers 9th - 12th Standards
This first of twelve algebra 2 resources provides a broad review of many algebra 1 concepts through a number of separable lessons and labs. Starting with the real number system and its subsystems, the sections quickly but thoroughly...

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