Lesson Plan
Pennsylvania Department of Education

Shapes Around Us

For Teachers 2nd - 3rd
Learners use manipulatives to study shapes. They sort shapes and use correct geometric terminology to describe them. Learners find real-life examples of 2 and 3 dimensional shapes, and classify figures in their classroom according to...
Worksheet
Curated OER

Operations with Radical Expressions

For Students 7th - 10th Standards
Learners add, subtract, and multiply radical expressions. The worksheet includes like and unlike radicands. Use as a study guide during a lesson or for skills practice.
Worksheet
Curated OER

Estimating Sums and Differences

For Students 4th
In this estimation worksheet, 4th graders estimate the sum or difference of 15 math problems. Students write their answers underneath each math problem on the worksheet.
Lesson Plan
Curated OER

On the Trail of the Hudson's Migratory Fish

For Teachers 3rd - 5th
Using data related to the fish in the Hudson River area, learners calculate distance, elapsed time, and growth. They learn about migratory fish, the life cycle of a fish, analyze a map, and answer questions.
Lesson Plan
Curated OER

Students' Strides

For Teachers 5th
Complete problems using base ten blocks to see the difference in the place value of a decimal and how it affects a number's value. Learners compare decimal values as well. Ample time for discussion and modeling are allowed in the...
Lesson Plan
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Alabama Learning Exchange

Fun with Problem Solving

For Teachers 3rd - 6th Standards
Using a varity of strategies, young mathematicians solve multistep word problems. They play a logic game as a whole group, and then work with a partner on a computer to complete a worksheet that requires a variety of problem solving...
Lesson Plan
Teacher Created Resources

PEMDAS: Order of Operations

For Teachers 5th - 8th Standards
Learners complete algebraic equations. They learn the algebraic order of operations and the acronym, PEMDAS, to help them remember the correct order of operations. Pupils complete algebraic equations using the order of operations.
Lesson Plan
Curated OER

The Weight of Primates

For Teachers 2nd
Second graders practice their problem solving skills. In this addition and subtraction skills lesson, 2nd graders solve word problems that require them to find differences and sums. This lesson features the use of a video titled...
Worksheet
Curated OER

Addition / Subtraction Connection

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

Investigation - Who is Right?

For Teachers 3rd
Third graders explore mathematics by solving problems in groups. In this math functions instructional activity, 3rd graders demonstrate their understanding of addition and subtraction by completing two digit math problems. Students...
Lesson Plan
Alabama Learning Exchange

Battle to the Death: Adding Integers

For Teachers 4th - 6th Standards
Young scholars explore the concept of adding integers.  In this adding integers lesson plan, students simulate the battle of the 300 spartans at Thermopylae.  Young scholars use colored game pieces to represent positive and...
Lesson Plan
Alabama Learning Exchange

Number Clues

For Teachers 2nd - 4th Standards
Students practice problem solving. In this number identification lesson plan, students practice identifying numbers based on clues or characteristics given. They also work in groups to identify the clues for given numbers.
Worksheet
Curated OER

Decimal Fractions with a Calculator

For Students 5th - 6th
In this decimals learning exercise, students write what they had to do to change decimal numbers to other decimal numbers. Students complete 28 problems where they write if they added, subtracted, multiplied, or divided.
Lesson Plan
Curated OER

Fraction Facts

For Teachers 6th - 8th
Students explore the concept of fractions. In this fractions activity, students perform basic operations such as addition and subtraction with fractions. Students play a game on the computer called 'Fraction Four' that gives students...
Lesson Plan
Curated OER

Moving-Math Hopscotch

For Teachers Pre-K - K
Students engage in a hopscotch game where each square represents a number. In this mental math and movement lesson, students take turns playing traditional hopscotch, but add a mental math component where they add or subtract specific...
Worksheet
Curated OER

Snowflake Number Investigation

For Students K - 1st
In this number sentences worksheet, learners use the four numbers in snowflakes to write six addition sentences. Students do the same with four other numbers, this time writing and solving subtraction problems. All numbers are below 10.
Worksheet
Curated OER

Linear Systems: Review of Vectors

For Students 12th - Higher Ed
In this review of vectors worksheet, learners explore vectors and their uses. They multiply and subtract vectors and identify the linear combinations of given matrices. This two-page worksheet contains approximately ten problems.
Lesson Plan
Curated OER

Integers

For Teachers 9th - 11th
Students perform order of operation using integers. In this algebra lesson, students apply properties of integers as they add, subtract, multiply and divide integers. They work in groups to complete a RAFT assignment.
Lesson Plan
Curated OER

Arithmetic: Revision

For Teachers 4th - 7th
Students practice with a variety of simple equations involving addition, subtraction, multiplication and division. Explanation is followed by each block of equations given to solve. They are set loose to complete additional equations for...
Lesson Plan
Curated OER

Secret Sequences

For Teachers 3rd - 5th
Students are exposed to different types of sequences. in this sequencing lesson, students learn about simple sequences, multiplication sequences, declining sequences, the Fibonacci sequence and other sequences.
Lesson Plan
Curated OER

Maya Math: Addition and Subtraction

For Teachers 3rd - 5th
Students examine how ancient Maya counted, and practice addition and subtraction using Maya number glyphs.
Worksheet
Curated OER

Addition and Subtraction Vocabulary Problems

For Students 2nd - 3rd
In this addition and subtraction worksheet, students use the number sentences and clues to determine the numbers for each problem.
Worksheet
Curated OER

Choose the Operation: Plus or minus (up to 100)

For Students 2nd - 4th Standards
Investigate the relationship between addition and subtraction as scholars fill in these number sentences, each of which is missing a symbol. Is it a subtraction or addition equation? There are 20 of these to start, all written...
Lesson Plan
Curated OER

Making a Ten

For Teachers 1st - 3rd Standards
An addition table supports third graders as they learn strategies to improve their math fluency. When finding sums greater than ten, students are taught how to first make a ten and then add on the rest. A similar method is also...

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