Curated OER
All About Circuits ~ Atomic Structure
In this interactive Internet assignment, physical science investigators answer 11 questions about the atom, the subatomic particles, and atomic structure. They can click on "Reveal Answer" to discover if they are correct. They also...
Curated OER
Mixing Candies
Mixture problems are a classic in first-year algebra. Unfortunately, many learners approach them in a formulaic fashion and don't truly understand the meaning of the algebraic expressions they are using. Here, the questions are not the...
Curated OER
WS 1.0 Math Skills Update
In this math skills worksheet, students solve a variety of basic math problems such as solving for "x" in different types of equations, manipulating algebraic expressions, converting from ordinary notation to scientific notation and...
CK-12 Foundation
Linear Systems with Addition and Subtraction: XYZ Tiles
Cover it up to reveal the values of variables. Using arrangements of colored tiles representing algebraic expressions, pupils layer them over each other to determine the values of variables. The procedure models the elimination method in...
CK-12 Foundation
Visual Patterns: Building the Queen's Tower
A resource fit for a queen. Scholars recognize and continue a pattern in towers people are building for a queen. They write and use an algebraic expression for the number of tiles in the towers.
CK-12 Foundation
Limit of a Sequence: Finding the Limit of a Sequence (Part 1)
Put a squeeze on a sequence. An interactive provides a graphical display of a sequence. Using the graph, learners determine the algebraic expression for the sequence. Pupils use the general definition of a limit of a sequence to find the...
Texas Instruments
TI-Nspire™ CAS
When it comes to rating educational calculators, this calculator is always near the top of this list. Now it's available as an app. There is a lot of calculator power wrapped up in this app. Not only is this a fully functioning...
Scholastic
Study Jams! Order of Operations
Please excuse my dear Aunt Sally! Sort of like an animated slide show, this lesson walks fifth graders through the order of operations. Also included are a sing-along karaoke video, key vocabulary with definitions, and a seven-question...
Curated OER
Identifying Terms, Factors, and Coefficients
What are terms, factors, and coefficients? This slideshow provides definitions and examples of various parts of algebraic expressions, and provides guided practice problems in writing and identifying parts of algebraic expressions for...
Curated OER
Rational Expressions
Young scholars simplify rational expressions. In this algebra instructional activity, students solve rational equations using multiplication and division. They apply properties of exponents and negative exponents to solve the problems.
Curated OER
Investigation-How Many Toothpicks?
Seventh graders use toothpicks to investigate a series of designs and identify patterns. Data is organized and analyzed using tables and graphs, and students make generalizations using algebraic expressions.
Curated OER
Pizza Topping Combinations
Learners brainstorm pizza toppings and determine the number of possible ways to order a pizza. In this algebra activity, students analyze and investigate geometric patterns as they relate to the concept of a variable. Learners then use a...
Curated OER
Algebra 2/Trigonometry Regents Exam
Twelfth graders test their knowledge of Algebra II and Trigonometry. In this Algebra II/Trigonometry activity, 12th graders are provided with a copy of an Algebra II/Trigonometry Regent Exam from the fall of 2009. The exam has...
Curated OER
Algebra: Formulae
Students explore basic algebra formulas. In this introductory algebra instructional activity, student use basic algebra formulae to simplify expressions that include 1 or 2 operations.
Curated OER
Using Proof in Algebra
In this using proofs in algebra worksheet, 10th graders solve 2 proofs by applying the many rules from algebra for the Properties of Equality for real numbers. They name the property that justifies each statement as seen in the...
Curated OER
Graphing Linear Equations
Use this graphing worksheet to have learners evaluate and graph linear equations. A coordinate plane, for graphing, is provided below each equation. This one-page worksheet contains seven problems.
Curated OER
The Distributive Property
In this distributive property worksheet, students solve and complete 26 different problems that include using the distributive property to complete. First, they use the distributive property to rewrite each given expression. Then,...
Curated OER
Equivalent Algebraic Equations
Ninth graders explore linear equations. For this Algebra I lesson, 9th graders investigate how different equivalent equations can be used to describe any given line. Students explore how to change equations to equivalents equations by...
Curated OER
Best lesson in the whole world!
Students study the concept of fraction using mathematical reasoning. In this problem solving fraction lesson, students use various methods to explain their reasoning in solving fractions. Students use a number of different prompts to...
Curated OER
Worksheet Chapter 7.1 & 8.1 College Prep Algebra
In this algebra worksheet, high schoolers solve equations through substitution and then solve for an unknown. They simplify division equations containing exponents and two variables and solve radical problems. This worksheet contains a...
Curated OER
Substitution Property
In this substitution property learning exercise, 6th graders solve and complete 3 various types of problems. First, they use the values assigned to each variable to evaluate and match the expressions to their corresponding answers. Then,...
Curated OER
Chapter 3 - Objective 1.1 Variable Expressions
In this variable expression worksheet, students solve one and two-step variable expressions containing negative numbers and fractions. This one-page worksheet contains ten problems.
Curated OER
Chapter 7 - Objective 4.1 - Factoring
In this factoring activity, students combine like terms and simplify polynomials by factoring. This one-page activity contains ten problems.
Curated OER
Chapter 7 - Objective 1.1 Polynomials
In this polynomial learning exercise, students factor polynomials. Equations contain two to three terms, with one to two different variables. This one-page learning exercise contains ten problem.
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