Interactive
CK-12 Foundation

Fundamental Counting Principle with and without Repetition: Outfit Combinations

For Students 6th - 8th Standards
But I have nothing to wear! Using an interactive, individuals create all possible outfits from three shirts, one belt, and two pairs of pants. Answering a set of challenge questions helps them see what they have learned from the...
Interactive
CK-12 Foundation

Permutations with Repetition: Permutations and Repetition

For Students 9th - 12th Standards
What's in a name? An interactive asks users to find the number of ways to arrange the letters in the word DAD and MOM. Pupils use the interactive to arrange the letters but restrict the permutations to be unique for MOM and answer...
Worksheet
Curated OER

Read, Write, and Draw

For Students 1st - 2nd Standards
Numbers come in many forms, and they often appeal to different types of leaners. Explore these forms through six place-value problems which have youngsters represent values numerically, in word form, and through base-ten blocks. They...
Assessment
Los Angeles County Office of Education

Assessment for the California Mathematics Standards Grade 7

For Students 6th - 8th Standards
In need of an all-inclusive seventh grade math resource? Packed full of the topics necessary for Pre-Algebra the packet includes practice problems with different difficulty levels. It works great for any supplemental use needed...
Worksheet
Curated OER

The Counting Principle, Sample Spaces, and Probability

For Students 9th - 11th
For this statistics and probability worksheet, students solve problems in which they use the counting principle and/or tree diagrams to determine the number of outcomes of an event or the probability of event occurring.  The three...
Interactive
CK-12 Foundation

Zero Product Principle: Mysterious Parabolas

For Students 8th - 10th Standards
Be a hero, not a zero! Help your classes understand how to solve quadratic equations with the zero product property using an animated simulation. Using the controls, scholars manipulate the zeros and watch as the function and its factors...
Lesson Plan
Curated OER

Basic Counting Principle

For Teachers 4th - 8th
Learners find the number of possible arrangements of several objects by using the Basic Counting Principle. In this math instructional activity, students divide into groups and determine the number of possible sandwiches which can be...
Interactive
CK-12 Foundation

Counting Techniques: Permutations and Combinations

For Students 11th - 12th
Comparing and contrasting is an important skill, even in mathematics. A drag-and-drop interactive has users classify situations as suitable for permutations or combinations. A set of challenge questions tests whether they know the...
Worksheet
Curated OER

Quiz: Subtraction Principle

For Students 7th - 9th
In this subtraction principle worksheet, students solve algebraic equations containing one or two variables. This one-page worksheet contains 20 problems.
Lesson Plan
Virginia Department of Education

The Real Meal Deal

For Teachers 7th
Burgers and salads and sodas, oh my! Scholars use a menu to investigate the Fundamental Counting Principle. They create tree diagrams to illustrate the number of possible choices for each given scenario.
Worksheet
Curated OER

Solving Polynomial Equations by Factoring

For Students 7th - 10th
Use the principle of zero product to solve these polynomial equations. There are 21 problems in various forms to solve. Some are already set to equal zero, but might needs to be put in descending order. Then there are sunsequent problems...
Lesson Plan
Curated OER

Solving Inequalities With Both Principles

For Teachers 9th - 11th
In this solving inequalities worksheet, learners solve inequalities with variables on both sides. They state the solution set of the inequality. This two-page worksheet contains 30 problems.
Unit Plan
New York City Department of Education

Rational Numbers

For Teachers 7th Standards
Order up a unit on rational numbers. A unit overview gives a basic outline of instruction and activities on rational numbers for the 7.NS domain. A performance task on profits at pizzerias assesses understanding of the concepts in the...
Unit Plan
Buffalo State

Adding and Subtracting Integers Unit

For Teachers 6th - 7th Standards
Just because one integer is larger than another doesn't mean it will make sense right away. Go beyond note taking and show learners, through the use of algebra tiles and a Four-Pan Algebra Balance, how the numbers relate to one...
Unit Plan
New York City Department of Education

How I Roll

For Teachers 6th - 8th Standards
There's a high likelihood for learner success in this set of probability problems and activities. From support activities that walk learners through joint and compound probabilities through the cumulative activity of planning to win...
Workbook
Utah Education Network (UEN)

Ch 5: Geometry

For Students 6th Standards
Shape one's understanding of geometry using the resource. The sixth of seven chapters in 6th Grade Math focuses on geometry principles. Future mathematicians learn to find the area of parallelograms, trapezoids, triangles, and other...
Worksheet
Curated OER

Counting Principle

For Students 7th - 8th
In this counting principle worksheet, students solve 10 problems by applying the counting principle to each one. First, they determine the number of possible outcomes in a coin toss. Then, students the number of different cards with the...
Worksheet
Curated OER

Division Principle

For Students 8th - 9th
In this division principle activity, students solve 20 different problems that include applying the division principle to determine the value of each variable. They solve each equation for the variable by getting the variable alone on...
Lesson Plan
Curated OER

Counting Principle

For Teachers 8th - 10th
Students identify the different outcomes given a situation. For this algebra lesson, students calculate the possible outcome using the counting principle. They compare and analyze patterns to make their predictions.
Worksheet
Curated OER

Multiplication: One and Two Digit Numbers

For Students 3rd - 6th
For this multiplication worksheet, students multiply one digit numbers by two digit numbers and three digit numbers. Students complete 28 problems.
Interactive
CK-12 Foundation

Sample Spaces and Events: Triple Spin!

For Students 6th - 10th Standards
Scholars determine the number of possible outcomes when a spinner is spun three times. They start with the case of one spin and build up to the case of three spins.
Interactive
CK-12 Foundation

Basic Counting Rules: Sandwich Shop

For Students 6th - 8th
Young mathematicians make a tree diagram of all possibilities for sandwiches using an interactive. They learn how multiplication speeds up the process of finding the number of outcomes.
Lesson Plan
Virginia Department of Education

What Are the Chances?

For Teachers 7th
Take a chance on an informative resource. Scholars conduct probability experiments involving coins and number cubes to generate data. Compiling class data helps connect experimental probability to theoretical probability.
Lesson Plan
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EngageNY

Multiplying and Dividing Rational Expressions

For Students 10th - 12th Standards
Five out of four people have trouble with fractions! After comparing simplifying fractions to simplifying rational expressions, pupils use the same principles to multiply and divide rational expressions.