Curated OER
Factors vs. Multiples
In this math worksheet, students solve the problems that focus upon factors and multiples. They also explore the rules of divisibility.
Curated OER
Factors
In this math instructional activity, learners find the answers to the 4 sets of questions that focus upon the concept of defining and using factors.
Curated OER
Worksheet #11: Dividing Polynomials
In this multiple choice polynomial worksheet, students complete 20 problems involving division of polynomials and reduce them to their lowest terms.
Curated OER
Prime and Composite
Students explore prime and composite numbers. For this prime and composite numbers lesson, students discover the difference between prime and composite. Students practice as a class then do independent practice.
Curated OER
Finding All Those Prime Factors
In this algebra worksheet, students complete a chart that finds the prime factors, prime factorization, and writing them with powers as well as interpret the chart. There 16 questions.
Curated OER
Solving Equations Reducible to Quadratic: Extra Practice 34
In this math worksheet, students solve problems involving radicals in six problems. The other ten problems require students to factor quadratic equations and solve for the given variable. Two problems involve negative exponents.
Curated OER
Worksheet Chapter 1, 1.2-1.8 College Prep Algebra
In this algebra worksheet, students complete a variety of basic algebra problems. They compare integers, identify sets of numbers, simplify equations, translate words into numerical expressions, and identify properties. This worksheet...
Curated OER
Adding and Subtracting Radical Expressions
In this algebra worksheet, students add and subtract 28 radical expressions. Eight problems have the same radicand, twenty involve students factoring out a square prior to the addition and subtraction.
Curated OER
Chapter 10 - Objective 1.1 - Square Roots
In this square root worksheet, students solve simple square roots and square roots containing exponents. Students use factoring and the distributive property under the square root prior to solving. This one-page worksheet contains ten...
Curated OER
Factorize the Quadratic Equation
In this factoring the quadratic equation worksheet, students show their work as they factorize 5 problems. They use the workspace given on the page to show their work.
Curated OER
Factorize
In this factorization worksheet, students factorize equations containing variables and parenthesis. Students complete 5 problems.
Curated OER
Simple Rational Expressions
In this algebra instructional activity, students solve rational expression by factoring. They simplify the expressions using the greatest common factor. There is one detailed example of how to simplify a rational expression.
Curated OER
Operations with Radicals
In this operations with radicals learning exercise, 9th graders solve and complete 26 different types of problems. First, they simplify each radical expression by factoring. Then, students express each radical expression in simplest...
Curated OER
Rational Fractions
In this rational fractions worksheet, 9th graders solve 10 different types of problems that include adding and subtracting. First, they factor each denominator completely, including constant factors, and express repeated factors in...
Curated OER
Math: Am I Prime?
Seventh graders determine the difference between prime and composite numbers. On a Website, they discover a method to identify all the prime numbers up to 100 and also complete several online activities. Once they have discussed the...
Curated OER
Calculate the Slope of a Line Using Two Points
Find that slope! This video does an excellent job of demonstrating how to use the slope formula to find the slope of a line using two points. The instructor first reviews the definition of slope of a line, then works three problems using...
EngageNY
Deriving the Quadratic Formula
Where did that formula come from? Lead pupils on a journey through completing the square to discover the creation of the quadratic formula. Individuals use the quadratic formula to solve quadratic equations and compare the method to...
Ohio Department of Education
The Solution is Complex
Consider complex numbers, roots, and quadratic equations. Use the discriminate as a way to determine the nature of a quadratic's roots. Then discuss the similarities and differences between quadratics with two, one, or no real roots....
Illustrative Mathematics
Computations with Complex Numbers
This quick set of problems provides a brief refresher on the arithmetic of complex numbers. Learners need to multiply, add and subtract, and remember features of i when raised to a power. Included solutions are clear enough that learners...
EngageNY
Using Matrix Operations for Encryption
Data encryption is an important security measure for sensitive data stored on computers. Pupils learn how to utilize matrices for creating code. They also get a great review of matrix multiplication, inverse matrices, and the identity...
EngageNY
Completing the Square (part 1)
Avoid the trap of memorizing steps when completing the square with a resources that provides a conceptual approach to completing the square. Learners that are able to recognize a perfect square trinomial are ready to complete the square.
Curated OER
Rational Expressions: Simplifying
This two-day lesson will help the class simplifying rational expressions. It also has an emphasis on understanding when a rational expression is undefined. The lesson contains powerpoint presentations, worksheets, and answer key.
Mathematics Assessment Project
Solving Quadratic Equations
Scholars first complete an individual assignment using a quadratic equation to model the movement of a bus around a corner. Learners then discuss their solutions with classmates and analyze the provided sample responses.
Illustrative Mathematics
Sand Under the Swing Set
Help the local elementary school fix their playground by calculating the amount of sand needed near the swing set. The problem practices setting up proportions and ratios with three different options for solving. You can chose the option...