Worksheet
Curated OER

Using Doubles To Subtract

For Students 2nd
In this subtraction worksheet, 2nd graders use numerals that are doubles. Students complete 10 addition and subtraction problems.
Lesson Plan
Pennsylvania Department of Education

Links Away: Looking Back and Moving Forward

For Teachers Pre-K - 2nd
Students explore fact families. In this math instructional activity, students use links to model a fact family. Students solve addition and subtraction problems.
Worksheet
Curated OER

Subtraction Numbers to 9

For Teachers 3rd - 4th
In this math worksheet, learners find the answers to the 30 subtraction problems. The solutions can be checked by using addition.
Worksheet
Curated OER

Addition and Subtraction Vocabulary Cards

For Students 1st - 2nd
For this math vocabulary worksheet, students learn 20 words or phrases that pertain to addition or subtraction. The words are in large font on vocabulary cards; there are no definitions here.
Lesson Plan
Curated OER

Dr. Al Gebra

For Teachers 7th - 9th
Young math whizzes role play a doctor operating on a patient without diagnosing the patient's condition. They relate this medical malpractice to performing a mathematical operation before evaluating conditions or deciding what the...
Worksheet
Curated OER

Pictographs

For Students 2nd - 3rd
What do these pictographs show? Scholars analyze three sets of data organized into pictographs, filling in several comprehension questions about each. The first one is done for them as an example, but consider going over it together to...
Lesson Plan
Curated OER

Dividing a Candy Bar

For Teachers 4th
Fourth graders explore number values by utilizing a candy bar in class. In this fraction lesson, 4th graders divide pizza and candy amongst each other in order to identify parts of a whole and fractions. Students answer several fraction...
Lesson Plan
Curated OER

Basic Matrix Algebra

For Teachers 9th - 11th
Students perform basic matrices operations. In this algebra instructional activity, students add, subtract, multiply and divide matrices. They solve system of equations using matrices.
Lesson Plan
Curated OER

Integer War

For Teachers 6th - 8th
Sometimes all it takes for a good review is a game of cards. Review the processes needed to add, subtract, divide, and multiply integers. In groups, learners play the card game war with a twist. They can use the numbers as either...
Worksheet
Curated OER

Matrix Operations

For Students 10th - 12th Standards
Here is a worksheet to practice or review basic matrix operations of addition, subtraction, and scalar multiplication. First, define and discuss key vocabulary terms, then have individuals work five simple problems. There are detailed...
Lesson Plan
Curated OER

Lesson Plan 3: Order of Operation

For Teachers 4th - 6th
Order of operations is foundational for the future study of algebra. With ample time for instruction and independent practice these activities will help your class improve their understanding of this important concept. Includes the...
Lesson Plan
Curated OER

Dividing Integer Powers

For Teachers 8th - 12th
Work on the concept of using division with integer powers. The skills of using exponents and multiplying powers should be in place before attempting this lesson. The lesson provides examples for the teacher to use for direct instruction.
Lesson Plan
Curated OER

Mayan Math

For Teachers 5th
Fifth graders investigate the Maya's as mathematicians. In this Mayan math lessons, 5th graders work with the ancient Mayan numbering system by comparing it to the American Number System. They tell the differences and similarities...
Worksheet
Curated OER

Boy Scout Merit Badge: Swimming

For Students 8th - 12th
This merit badge workbook for swimming provides a checklist of achievements necessary to secure this Boy Scout badge. It includes 10 potential health concerns related to swimming and asks about their prevention and treatment. This is a...
Organizer
Curated OER

Counting and Calculating

For Students 1st - 2nd
In this math worksheet, students follow the basic activities that are shown in the planning guide written for the teacher. The plan is written in the form of a unit.
Worksheet
Curated OER

Line Graphs

For Students 3rd - 4th
In this interpreting line graphs worksheet, learners read an explanation and observe an example of a line graph and its parts and then answer questions interpreting two line graphs. Students write eleven answers.
Lesson Plan
Curated OER

Pocket Change

For Teachers 1st - 3rd
Young scholars practice identifying coins and their values. In this money identification lesson, students play a game, where they toll a coin, determine the value, and compare totals to win.
Worksheet
Curated OER

Integers

For Students 8th
In this integers learning exercise, 8th graders solve 10 various types of problems to include rewriting each statement using the convention for Positive integers and then calculate their answer. They also rewrite each statements without...
Lesson Plan
Curated OER

Immigration Unit

For Teachers 3rd
Third graders develop an appreciate for the various cultures that are present in their local community. Through reading and research, they explain how various culture came to live in their area. At the conclusion of the unit, 3rd...
Lesson Plan
Curated OER

The Changing Me

For Teachers 3rd
Third graders study the human body. In this health lesson, 3rd graders discuss that everyone's body is growing, measure body parts using a tape measure, and color the body worksheet.
Interactive
Curated OER

Solving Equations by Distributive Property

For Students 8th - 10th
In this solving equations activity, students use the distributive property to find the value of the unknown.  This one-page activity contains 10 multi-step problems.  Answers are provided.
Lesson Plan
Curated OER

Mental Subtraction Methods

For Teachers 4th - 5th
In this math worksheet, students learn a strategy to mentally subtract a single digit number from a two digit number such as 53-8. Students follow the detailed instructions to subtract in 18 problems.
Lesson Plan
Curated OER

What is the Value of the Car?

For Teachers 6th - 8th
Students practice determining the value of cars. Using the internet, they complete a worksheet in which they list the make of each car and use the data to determine the value. They share their results with the class and identify the most...
Lesson Plan
Curated OER

Investigation - Dividing a Candy Bar

For Teachers 4th
Fourth graders explore dividing equally. They divide three-digit divisors by one and two digit divisors. Students work real life division problems. They examine possible solutions to each problem.