Lesson Plan
Curated OER

Understanding Whole Numbers

For Teachers 4th
In this understanding whole numbers worksheet, 4th graders use a computer program for instruction, then answer 16 problems about addition and subtraction.
Lesson Plan
Curated OER

Basic Ideas of Functions

For Teachers 9th - 11th
For this Algebra I/Algebra II worksheet, students determine whether or not a relation is a function.  Students determine the domain of a function and express the answer in interval notation.  The three page worksheet contains...
Lesson Plan
Curated OER

Sizing Pumpkins

For Teachers 5th
Fifth graders study the sizes of pumpkins. They measure and record the diameters of pumpkins. They create five subtraction problems and solve them. They weigh their pumpkins, record the data and select two pumpkins to make a graph of...
Lesson Plan
Curated OER

Models with monomials and polynomials

For Teachers 9th - 12th
Learners participate in a lesson that focuses on the concepts of combining monomials to make polynomial expressions. They use algebra tiles to complete the exercises in the lesson. This is hands-on learning with successive problem...
Lesson Plan
Curated OER

Money Subtraction: Increments of 5 Cents

For Teachers 2nd - 3rd
For this money subtraction worksheet, students solve a total of 20 problems; answers are included on page 2 and problems are in increments of 5 cents.
Lesson Plan
Curated OER

Money Subtraction: Increments of 2 Cents

For Teachers 2nd - 3rd
In this money subtraction worksheet, students solve a total of 20 problems; answers are included on page 2 and all problems use increments of 2.
Lesson Plan
Curated OER

Money Subtraction [B]

For Teachers 2nd - 4th
For this money subtraction worksheet, students solve a total of 20 problems; answers are included on page 2, includes line to additional worksheets.
Lesson Plan
Curated OER

Money Subtraction: 3

For Teachers 3rd - 4th
In this money subtraction worksheet, students solve a total of 20 subtraction problems, answers are included in page 2. Link available to additional worksheets.
Lesson Plan
Curated OER

Money Subtraction [G]

For Teachers 3rd - 4th
In this money subtraction worksheet, students solve a total of 20 problems, all problems are in increments of 5 and answers are included on page 2.
Lesson Plan
Curated OER

Money Subtraction [H]

For Teachers 3rd - 4th
In this money subtraction worksheet, students solve a total of 20 problems; all problems are in increments of 5 cents and answers are included on page 2.
Lesson Plan
Curated OER

Money Subtraction [J]

For Teachers 3rd - 4th
In this money subtraction worksheet, students solve a total of 20 problems; all problems are in increments of 5 cents and answers are included on page 2.
Lesson Plan
Curated OER

How to Calculate Time

For Teachers 3rd - 5th
Students complete a worksheet. In this calculations instructional activity, students learn factual information about computing time with clocks, calendars and eras. Students show their knowledge by completing a worksheet.
Lesson Plan
Curated OER

Money and Business

For Teachers 3rd
Third graders use play money to complete tasks that allow them to see if the budget they came up with works. In this budget lesson plan, 3rd graders create their own budget and test it out with the play money.
Lesson Plan
Curated OER

Combining Foods

For Teachers Pre-K - 2nd
Students explore addition. For this math lesson, students discover how addition and subtraction are related. Students model related addition and subtraction facts.
Lesson Plan
Pennsylvania Department of Education

Practice Makes Perfect

For Teachers Pre-K - 2nd
Students study fact families. In this math lesson, students use fact families to play a game of concentration. Students identify subtraction facts they need to learn.
Lesson Plan
Pennsylvania Department of Education

Comparing Sets

For Teachers Pre-K - 2nd
Students count back with cubes to model subtraction problems. In this subtraction lesson plan, students compare sets of problems and record their results in a table.
Lesson Plan
Curated OER

Sugar for Breakfast

For Teachers 6th - 12th
Students calculate the calories and carbohydrates in breakfast cereals. They learn the nutritional value of sugar-filled cereals. They can also figure out the nutritional value of other breakfast items, such as toast, orange juice, etc ....
Lesson Plan
Curated OER

Placing Negative Numbers On A Number Line

For Teachers 5th
Fifth graders review the concept of negative numbers and how the are placed on a number line. After the review, 5th graders practice placing negative numbers on a number line in a whole class setting.
Lesson Plan
Curated OER

Basic Algebra - Lesson 4 Order of Operations

For Teachers 9th
Ninth graders study the correct way to solve equations using the order of operations. They apply a mnemonic device to remember the proper order.
Lesson Plan
Curated OER

Subtraction

For Teachers 2nd
Second graders regroup two-digit numbers and solve advanced subtraction problems with regrouping; students use straw and cup manipulatives to demonstrate how to borrow from the tens place in order to solve the problem.
Lesson Plan
Curated OER

Subtraction with Regrouping

For Teachers 2nd
Second graders work with two-digit subtraction problem, identify the sums by playing Bingo, and create four subtraction problems for homework.
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.
Lesson Plan
Curated OER

Fickled Fractions

For Teachers 6th - 8th
Students explore which fractions are made real in our world. They also show the relationship of cross multiplication and equivalent fractions To reinforce fraction skills.
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.

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