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Lesson Plan
EngageNY

Using Tree Diagrams to Represent a Sample Space and to Calculate Probabilities

For Teachers 7th Standards
Cultivate the tree of knowledge using diagrams with two stages. Pupils create small tree diagrams to determine the sample space in compound probability problems. The lesson uses only two decision points to introduce tree diagrams. 
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Instructional Video7:45
Corbett Maths

Tree Diagrams

For Students 6th - 9th Standards
Climb out on a branch to find probabilities. Using tree diagrams, the resource shows how to find compound probabilities when the events are not uniform. The video works through two different scenarios, one where the probabilities remain...
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Assessment
Mathed Up!

Tree Diagrams

For Students 9th - 11th
Explore how to visually represent probability problems. Scholars watch a video to refresh their memories on tree diagrams. To finish the activity, they complete a worksheet of questions on this topic.
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Lesson Plan
Curated OER

Data Analysis, Probability, and Discrete Math

For Teachers 4th - 7th Standards
Choose to supplement your probability unit with this resource and you won't be disappointed with the outcome. Teach young mathematicians to organize information using tree diagrams and lists in order to determine the possible outcomes of...
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Lesson Plan
EngageNY

Calculating Probabilities of Compound Events

For Teachers 7th Standards
Use tree diagrams with multiple branches to calculate the probabilities of compound events. Pupils use tree diagrams to find the sample space for probability problems and use them to determine the probability of compound events in the...
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Worksheet
Curated OER

Tree Diagrams

For Students 8th - 9th
In this tree diagrams worksheet, students solve and complete 10 different problems that include creating tree diagrams. First, they toss a coin and roll a die simultaneously to determine the outcomes with a tree diagram. Then, students...
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Worksheet
Curated OER

Tree Diagrams

For Students 7th - 8th
For this tree diagram worksheet, students read story problems. From the given information, they draw tree diagrams to determine the total possible number of outcomes. This one-page worksheet contains ten problems.
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Worksheet
Curated OER

Tree Diagrams

For Students 7th - 8th
In this tree diagrams worksheet, students draw a tree diagram to represent a given situation. They identify the total number of outcomes. This one-page worksheet contains 5 multi-step problems.
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Worksheet
Curated OER

Integrated Algebra Regents Questions: Combinations and Probability

For Students 6th - 8th
In this combinations and probability worksheet, students solve 3 short answer problems. Students draw tree diagrams to represent possible outcomes in a sample space. Students determine the probability of an event.
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Worksheet
Curated OER

Given travel restrictions, find the shortest path

For Students 10th - Higher Ed
In this word problem worksheet, students solve one word problem by finding the shortest route following certain restrictions.  The fully worked out solution using a tree diagram is provided at the bottom of the page.
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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.
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Activity
Centre for Innovation in Mathematics Teaching

Ten Data Analysis Activities

For Students 9th - 12th
This thirteen page data analysis worksheet contains a number of interesting problems regarding statistics. The activities cover the concepts of average measurements, standard deviation, box and whisker plots, quartiles, frequency...
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Activity
Noyce Foundation

Double Down

For Students K - 12th Standards
Double the dog ears, double the fun. Five problems provide increasing challenges with non-linear growth. Topics include dog ears, family trees and population data, and geometric patterns.  
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Worksheet
Curated OER

Data Management and Probability: Applications

For Students 7th
In this data management and probability applications worksheet, 7th graders solve 13 different types of problems that include finding the mean, median, mode, and range of each set of values, as well as, solving a number of word problems....
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Worksheet
Curated OER

Represent Outcomes

For Students 4th - 5th
In this possible outcomes worksheet, students analyze a tree diagram of music and theater events. Students solve 6 story problems.
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Worksheet
College of Marin

General Addition and Multiplication Rules of Conditional Probabilities

For Students 10th - Higher Ed Standards
Making connections between multiple methods of solving problems is an important part of understanding conditional probability. The lesson shows solutions to problems using Venn diagrams, tree diagrams, formulas, and two-way tables....
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Assessment
Bowland

Counting Trees

For Teachers 6th - 8th Standards
Let's find a way to determine how many there are. Given a diagram of trees on a plantation, pupils devise a way to estimate the number of old and new trees. Using their methods, learners create estimates for the number of the two types...
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Worksheet
Curated OER

Probability: Grade A

For Students 7th - 9th
Math whizzes explore dependent and independent outcomes. They determine the outcome of simple and compound events. Pupils complete tree diagrams to identify outcomes. They identify fair and unfair games. This two-page worksheet contains...
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Worksheet
College Preparatory Mathematics

Geometric Probability

For Students 7th - 9th Standards
For this geometric probability worksheet, learners solve and complete 12 different problems that include determining the outcomes of various types of probability. First, they use a tree diagram or an area model to compute the desired...
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Activity
Math Learning Center

Grade 5 Supplement Set A2 – Number and Operations: Primes, Composites and Common Factors

For Teachers 5th Standards
Incorporate riddles into your math lesson by having students make tree factors and determine if the number is a prime or composite. They will also use other clues to find the answer to the riddle while sharpening their multiplication...
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Organizer
Curated OER

Find Probability

For Students 4th - 6th
In this finding probability worksheet, students use a tree diagram and a grid to discover the probabilities and possible answers. Students answer six problems.
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Activity
NASA

The Effects of Sunspots on Climate

For Students 8th - 10th
In this sunspots and climate change learning exercise, learners use a diagram of a tree stump and its rings to determine the age of the tree. They use sunspot data from the internet and they construct an Excel spreadsheet to compare the...
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Worksheet
Curated OER

The Counting Principle, Sample Spaces, and Probability

For Students 9th - 11th
In 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 page...
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Worksheet
Curated OER

Multiplication Law for Independent Events

For Students 9th
In this multiplication law of independent events worksheet, 9th graders solve 9 various types of problems that include independent events in each. First, they determine the probability in a bag of marbles given the specifics on the...

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