Curated OER
Combinations to 20
Ten frames are a great way to help visualize simple math problems, evidenced in this clear and concise word problems learning exercise. Each question features two ten frames for learners to use as they solve. All numbers are 20 or less....
Curated OER
Combinations
In this math combinations worksheet, students calculate how many combinations they can come up with in three word problems. Students write two of the answers in complete sentences.
Curated OER
Mathematical Treasure Hunt
The hunt is on! Young mathematicians follow clues and complete a series of ten math puzzles as they try to crack Dr. Integer's code and find the location of his hidden treasure.
Curated OER
Math Regents Exam Questions: Combinations
In this combinations worksheet, students solve 20 short answer and multiple choice questions. Students determine the number of possible combinations given a word problem.
Curated OER
Permutations and Combinations II
In this permutation and combinations worksheet, students read situations and determine if it is a permutation or combination. They write equations and solve problems. This one-page worksheet contains eleven problems. Answers are...
EngageNY
Counting Problems
Solving these percent problems is a matter of counting. Pupils find percents by counting the number of events that meet the criteria and the total number of possibilities. Participants create the ratio and convert it to a percent to...
Balanced Assessment
Genetic Codes
Determine the number of possible genetic codes. Class members are challenged to determine the number of possibilities of a genetic code that is 20 bases long. They continue to explore the average lengths of broken RNA molecules.
Waterloo Mathematics
Grade 7 Patterning and Algebra: Algebraic Expressions
Classmates solve 18 different problems that are mostly word problems that apply algebraic expressions. They draw different combinations of masses on a scale that would balance. They also simplify expressions and solve for x in a number...
Curated OER
Circuit Math
Seven circuits are spread over three pages. One is a parallel circuit, one is a series circuit, and the rest are combinations. Emergent electrical engineers solve for current, voltage, or resistance. They fill in a chart for each...
Curated OER
Worksheet - Chapter 1, 2 Combinations
In this combination worksheet, students draw Venn Diagrams, they determine the number of combinations of a particular event using tree diagrams or the fundamental counting principle. This one-page worksheet contains approximately eight...
Curated OER
Combinations
In this combinations worksheet, students solve 20 different problems that include various combinations in each. First, they determine the number of two person teams that can be selected from a given number of people. Then, students...
Illustrative Mathematics
Hitting the Target Number
Make combinations to reach the target. Learners play a game to add and subtract numbers between 0 and 10 to reach a target number between 10 through 20. Teachers use the game to help pupils learn efficient ways to add and subtract within...
Curated OER
Combinations and Permutations
In this statistics learning exercise, students solve the probability of an event occurring using probability, permutation and combination. There are 17 questions with an answer key.
Curated OER
Math Club #4: Combinatorics
In this combinatorics worksheet, 8th graders work in a group to solve 5 problems finding the total number of combinations in a situation.
Google
The Law of Large Numbers and Probability
Learners investigate why theoretical probability doesn't always match reality. The activity involves using Python 2.7 (or Sage) to set up a Bernoulli Trial. It also involves setting up a spreadsheet to simulate the Birthday Paradox....
Curated OER
Developing Strategies for Addition and Subtraction
Primary graders develop strategies to assist them with addition and subtraction. They discover number combinations and numerical facts which enable them to add and subtract more effectively. Students use these techniques to complete...
Curated OER
What's in Your Piggy Bank?
Fill up your piggy banks! First graders find different ways to fill up cute piggy banks with 30 cents. Will they use two dimes and two nickels? Or a quarter and five pennies? Use this activity with groups to reinforce your money math...
Curated OER
Adding Coins
Here's a great way to get scholars drawing out math problems. This money math worksheet gives them five coins to start with. They find as many combinations of three as they can to create different totals. Two examples are given here, and...
Curated OER
Students use fundamental counting principle to compute combinations and permutations
Students define Pascal's triangle and special notations used to represent nth elements. For this geometry lesson, students solve problems using permutations and combinations. They compare the formula for permutation to that of Pascal's...
Curated OER
Continuous Probability Distributions
In this continuous probability distribution worksheet, students identify discrete and continuous distributions. They calculate the linear combination of the independent normal random variable and determine probabilities using exponential...
Inside Mathematics
Snakes
Get a line on the snakes. The assessment task requires the class to determine the species of unknown snakes based upon collected data. Individuals analyze two scatter plots and determine the most likely species for five additional data...
Curated OER
Number Practice: 1-10
In this number activity, students fill in the missing numbers in a row. There are 6 rows total, all go from numbers 1-10, and each has different combinations of numbers missing.
Curated OER
Real-Life Problems
How much does it cost to mail this letter? Scholars approach the real-life scenario of adding postage as they practice introductory addition. Each letter has a total amount it needs, and learners draw in the appropriately-priced stamps...
Curated OER
Solving Systems of Linear Equations in Three Variables
Practice solving linear systems of three equations with three unknowns using the elimination method and substitution method. This handout includes graphics of different combinations of intersecting planes to help illustrate the different...