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Worksheet
Curated OER

Converting Amount to Mass

For Students 10th - 12th
In this elements worksheet, learners practice converting a given amount of an element to the mass using its molar mass. This worksheet has 12 problems to solve.
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Lesson Plan
Curated OER

A Walk in the Woods

For Teachers 8th
Eighth graders observe and identify the different levels of the forest.  In this forest zones lesson students observe, identify and name a variety of forest components and describe how humans impact the forest ecosystem. 
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Worksheet
Curated OER

Simple Factoring of Polynomials

For Students 9th - 10th
In this polynomial learning exercise, students use the factoring method to simplify polynomials. Examples and explanations are provided on this two-page learning exercise. Ten problems are included.
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Worksheet
Curated OER

Rational Expressions

For Students 11th
In this Algebra II worksheet, 11th graders simplify rational algebraic expressions by factoring and cancelling the common factors.  The two page worksheet contains instruction, worked examples, and three practice problems.  Answers are...
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Lesson Plan
Curated OER

Factoring Expressions

For Teachers 9th - 12th
In this factoring worksheet, students factor guided monomials, then binomials, and work their way to trinomials. There are 8 questions with multiple parts.
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Worksheet
Curated OER

Factoring

For Students 11th - 12th
In this algebra worksheet, students solve quadratic equations and factor using complete the square. There are 20 problems. 
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Lesson Plan
Curated OER

Factoring

For Teachers 9th
Ninth graders factor equations and find prime numbers. In this algebra lesson, 9th graders find the factors and prime factors of a number using multiples and relatively prime numbers.
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Worksheet
Curated OER

Adding and Subtracting Rational Expressions

For Students 9th - 11th
In this algebra worksheet, students add and subtract rational expressions using the LCM. They combine like denominators before they add and subtract the expressions. There are 8 questions.
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Lesson Plan
Curated OER

Transition to algebra

For Teachers 9th - 10th
Students recognize the difference between a prime and a composite number.  In this prime and composite number lesson plan, students  use a factor tree model to show prime factorization. Students participate in a bingo activity. Students...
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Worksheet
2
2
Curated OER

Simplifying Fractions

For Students 7th - 8th
For this simplifying fractions worksheet, students solve and complete 10 various types of problems. First, they write the fractions in simplest form and find the lowest common denominator for each pair. Then, students change the improper...
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Worksheet
Curated OER

Factoring the Difference of Squares

For Students 8th - 10th
In this algebra activity, students factor special equations using difference of squares. They follow the formula to factor. There are 9 questions with an answer key.
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Worksheet
Curated OER

Factoring the Difference of Two Perfect Squares

For Students 9th - 11th
In this Algebra I/Algebra II instructional activity, students factor the difference of two perfect squares.  The one page instructional activity contains five multiple choice questions.  Answers are included. 
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Lesson Plan
Curated OER

Factoring

For Teachers 9th
In this Algebra I worksheet, 9th graders factor algebraic expressions completely.  The one page worksheet contains ten problems.  Answers are provided. 
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Lesson Plan
Curated OER

Fishin' For Fractions

For Teachers 5th
Fifth graders compare fractions. In this fraction lesson, 5th graders identify whether a fraction is closest to zero, half, or one and use common denominators. They put fractions in order and complete real-life fraction questions. 
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Lesson Plan
Curated OER

What factors affect the oxidation of apples?

For Teachers 6th - 12th
Students investigate why an apple turns brown after being cut open and brainstorm why this occurs.  In this oxidation lesson students design and conduct a simple experiment, analyze their results and draw conclusions. 
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Assessment
EngageNY

Mid-Module Assessment Task: Grade 8 Module 3

For Students 8th Standards
How well does the class understand dilations? The three-part assessment presents problems related to the properties of dilations. Pupils perform dilations and determine whether a dilation is responsible for a specific image.
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Lesson Plan
Curated OER

The Marvels of Mud

For Teachers 4th - 6th Standards
Young scientists roll up their sleeves and get a little dirty in this three-day earth science investigation. Following the scientific method, children monitor the growth of algae in pond water samples in order to determine the role that...
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Unit Plan
Mathematics Vision Project

Module 7: Structure of Expressions

For Teachers 8th - 10th Standards
The structure of an expression is a descriptive feature. Learners build a solid understanding of quadratic functions using an analysis of expressions in different forms. The seventh module in a series of nine includes 12 lessons...
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Assessment
EngageNY

Mid-Module Assessment Task - Geometry (Module 2)

For Students 9th - 10th Standards
Challenge: create an assessment that features higher level thinking from beginning to end. A ready-made test assesses knowledge of dilations using performance tasks. Every question requires a developed written response. 
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Assessment
EngageNY

End-of-Module Assessment Task - Grade 8 Mathematics (Module 3)

For Students 8th Standards
Everything the class knows about similarity in one small package. The last portion of a 16-part series is a three-question assessment. In it, pupils demonstrate their application of similar figures and their associated transformations. 
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Lesson Plan
Willow Tree

Dimensional Analysis

For Students 8th - 11th Standards
Convey to your pupils the importance of units, then show how to use dimensional analysis to perform a unit conversion. The math lesson includes detailed worked-out solutions to guide learners in their practice.
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Handout
Del Mar College

Arithmetic of Fractions

For Students 3rd - 6th Standards
Never forget how to add, subtract, multiply, or divide fractions with a two-page document detailing each operation. 
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Handout
Math Worksheets Land

Conversion between Decimals, Fractions, Percentages - Step-By-Step Lesson

For Students 5th Standards
A helpful math worksheet, intended as a guided lesson, walks young mathematicians through the process of converting the decimal 0.75 to a fraction and percent.
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Lesson Plan
EngageNY

Matrix Notation Encompasses New Transformations!

For Teachers 11th - 12th Standards
Class members make a real connection to matrices in the 25th part of a series of 32 by looking at the identity matrix and making the connection to the multiplicative identity in the real numbers. Pupils explore different matrices and...

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