Probabilidad con Diagramas de Árbol
Free to teach as-is — the teacher guide, student handout, and slides are included.
Free — we'll email you an access link. Google Docs format.
Objective
I can calculate the probability of a specific outcome in a multi-stage experiment using a tree diagram.
Part 1 of 3
Warm-up video
Unknown Channel · 5:00
We don't generate video — this one is by Unknown Channel on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.
Part 2 of 3
Practice
7 questions
Explain what a tree diagram is and how it helps in determining the possible outcomes of an experiment.
Describe the steps involved in constructing a tree diagram for an experiment with two stages.
Part 3 of 3
Exit ticket
Quick comprehension check
“A bakery sells two types of cookies: chocolate chip and oatmeal. Each cookie can be decorated with sprinkles or frosting. What is the probability of randomly selecting an oatmeal cookie with frosting? A student is choosing an outfit. They have two choices for shirts (red or blue) and three choices for pants (jeans, shorts, or khakis). What is the probability that the student chooses a blue shirt and jeans? A game involves flipping a coin and then spinning a spinner with three equally likely sections (1, 2, 3). What is the probability of getting heads on the coin and a 3 on the spinner?”
Sample answer included in the free materials
Get the materials
Teacher guide, student handout, and slides — free, in Google Docs format
Teacher Guide
Complete lesson plan with answer keys and alternate activities
Student Handout
Printable worksheet
Slides
Ready to present
We'll ask for your email to send your access link — nothing else.
Teaching a group at a different level?
Where are your students right now? We'll rebuild this lesson to match — including the teacher guide, student handout, and slides, saved to your Google Drive.
Adapt This Lesson
