Complement
40+ results
Filters
Grade
Subject
Format
Resource type
Standard
Audience
Programs & methods
Supports
Basic Probability, Complements, Independent and Dependent Events
Help your students build a strong foundation in probability with this engaging and easy-to-follow worksheet! This resource is perfect for reinforcing key introductory probability concepts through a variety of practice problems that promote critical thinking and real-world connections. Students will practice: Finding probabilities using a single die and multiple dice Understanding and calculating complements Solving problems involving independent and dependent events Working with real-life
11th - 12th
Statistics
Also included in: Probability Worksheet Bundle
Complement of an Event – Lesson & Differentiated Resources
Complement of an Event – Full Lesson with Differentiated Resources (Grade 7, Common Core Aligned)This complete lesson introduces students to the concept of complementary events in probability, teaching them how to calculate the likelihood of an event not occurring using the formula P(not A) = 1 – P(A). With visual supports, scaffolded practice, and real-world contexts, students build confidence in working with basic and compound probabilities. Designed for middle school classrooms, this less
6th - 7th
Other (Math), Statistics
CCSS
7.SP.C.7
, 7.SP.C.7b
, 7.SP.C.8a
+4
PROBABILITY RULE OF COMPLEMENTS * Statistics Assessment Quiz Test * PDF/PPT
This 4-page Assessment Quiz on the "Probability Rule of Complements" is designed for middle school Statistics students to master the concept of finding the probability that an event does not occur by using its complement. Students will practice identifying complements, calculating probabilities in various real-world scenarios, and applying the complement rule to both simple and compound events. The quiz features a range of problems that reinforce understanding of how the sum of an event and its
7th
Math, Other (Math), Statistics
CCSS
7.SP.C.6
, 7.SP.C.7
, 7.SP.C.8
Also included in: PROBABILITY RULES - Statistics Assessment Quiz BUNDLE - PDF/PPT
Complement of a Set – Full Lesson with Differentiated Resources
Complement of a Set – Full Lesson with Differentiated Resources (Grades 7–9)Description: This complete and fully differentiated lesson introduces the concept of set complements using A′ notation. Students will explore the meaning of complements, identify values not in a set, and solve problems involving unions, intersections, and the complement of a set. With scaffolded tasks, real-world context, and structured examples, this resource supports students at multiple levels of understanding. Recomm
7th - 9th
Other (Math), Statistics
CCSS
7.SP.C.8
, HSS-CP.A.1
, HSS-CP.A.2
+3
PROBABILITY RULE OF COMPLEMENTS * 15 Slide Powerpoint Statistics Presentation
This 15-slide PowerPoint presentation with lecture notes introduces middle school statistics students to the Probability Rule of Complements, students will learn how to find the probability that an event does NOT occur. The presentation explains key terms, demonstrates how complementary events always add up to a total probability of 1. Engaging visuals, step-by-step explanations, and interactive practice problems help students master this essential probability rule and apply it confidently in v
7th - 8th
Applied Math, Math, Statistics
CCSS
7.SP.C.7
Also included in: PROBABILITY RULES * Statistics Powerpoint Presentations BUNDLE
PROBABILITY RULE OF COMPLEMENTS * PDF-PPT Statistics Lesson Plan
Empower your middle school Statistics students to master the Probability Rule of Complements with this focused lesson plan, perfectly aligned with CCSS standards 7.SP.C.5 and 7.SP.C.7. This comprehensive resource guides learners through defining the complement of an event, applying the fundamental formula P(A′)=1−P(A), and strategically utilizing this rule to simplify calculations, especially for "not" and "at least one" scenarios. Featuring engaging activities, clear examples, essential vocabul
7th
Arithmetic, Math, Statistics
CCSS
7.SP.C.5
, 7.SP.C.7
Also included in: PROBABILITY RULES * Statistics Lesson Plan BUNDLE
The percent complement relationship
Easy interactive digital activity to help mastery of percents and their complement relationship.
6th - 8th
Math, Science, Statistics
Set Complement Scavenger Hunt
Scavenger hunt testing students' abilities in set complements and set cardinalities. Students will be able to start at any of the sets #1-#10. They will progress to their next set by answering what the previous set cardinality was. This will tell them which set will be their next destination. This allows different groups of students to start at different points and ensure that they all see each of the sets included.
9th - 12th
Math, Statistics
CCSS
HSS-CP.A.1
Sampling & Experimental Design Review Activity: Quickdraw (Cards)
Complements the Quickdraw Powerpoint. Cut out these cards and have students spread them out on their table. Ensure they are fairly distributed so that no student has an unfair advantage over other students at their table
10th - 12th
Statistics
Stage 3 Year A NSW Maths Unit 5 Data Teaching Slides 2026
These teaching slides complement Stage 3 Year A of the NSW Mathematics Sample Units of Work, Unit 5, released in 2026. This unit explores the processes of collecting, organising and interpreting data. Students will learn to present data using appropriate tables and graphs. They will describe and interpret datasets in context and compare various data displays, including those presented in digital media. Attribution is given to: © State of New South Wales (Department of Education), 2026. This is
5th - 6th
Graphing, Other (Math), Statistics
Also included in: Stage 3 Year A NSW Maths 2026 Term 1 Mega Bundle
Stage 3 Year B NSW Maths Unit 28 Position and Chance Teaching Slides 2026
These teaching slides complement Stage 3 Year B of the NSW Mathematics Sample Units of Work, Unit 28, released in 2026. Unit Description:This unit develops student knowledge and skills with plotting and translating shapes on a Cartesian plane. Students will extend their understanding of chance and probability by experimenting with probability outcomes and by creating random generators. Students will learn about frequency and sample sizes containing equal and unequal chances. NSW Outcomes:MA3-
5th - 6th
Other (Math), Statistics
Statistics for IBDP and AP Students - Why Do We Need Statistics?
Great teachers, like you, take advantage of all possible resources. This lesson will complement your lesson on the purpose of statistics. This video will show students how to make statistics work for them. They will also see that statistics can make their life easier and can save time and money! Check out some other lessons in my collection. Together, we will help your students become superstars and give them every advantage for acceptance into top colleges.
11th - 12th, Higher Education
Math, Math Test Prep, Statistics
Probability Quiz
This seven question quiz assesses a student's understanding of the multiplication rule, addition rule, counting principle, complements and sample space.
10th - 12th, Higher Education
Statistics
Chance and Probability Introduction
Make teaching probability fun with these engaging, visual and hands-on probability activities! Here is a low prep resource that will complement your program and help you teach chance and probability with presentations, visuals, vocabulary cards and activities. It introduces probability language including 12 word cards - certain, very likely, likely, possible, even chance, fifty-fifty, unlikely, very unlikely, impossible, will happen, might happen and won’t happen. You can pick the cards that
3rd - 4th
Math, Other (Math), Statistics
Project: Fundamentals of Probability
Project guidelines and rubric for a project on probability. Students collect their own data, organize their data into a two-way table, calculate probabilities (complement, union, intersection, conditional) using appropriate symbols, and assess independence.
9th - 12th
Statistics
CCSS
HSS-CP.A.1
, HSS-CP.A.2
, HSS-CP.A.3
+4
AP Statistics - Unit 4 - Probability and Random Variables Study Guide
What You’re Getting:Our AP Statistics Unit 4 - Probability, Random Variables, and Probability Distributions study guide. Topics include:Law of Large NumbersSimulationSample spaceComplementUnionIntersectionGeneral Addition RuleGeneral Multiplication RuleConditional probabilitiesDisjoint/mutually exclusive eventsIndependent eventsVenn diagramsTree diagramsDiscrete random variablesContinuous random variablesExpected value or mean of a discrete random variableStandard deviation of a discrete random
10th - 12th
Applied Math, Statistics
Also included in: AP Statistics - Unit 4: Probability & Random Variables Review Bundle
Probability In Word Games And Letter Usage
This activity is broken into three parts. The first part uses a frequency distribution of Words With Friends tiles to explore simple probability, addition rule, and complements. The second part allows the student to use an empirical method to find the frequency of letters used in the English language and to find empirical probabilities. Books or magazines are needed to complete Part II. The third part asks for comparisons between the probabilities of the Words With Friends tiles and the empiri
6th - 12th
Statistics
Bluman Statistics Chapter 4 Project
This project is aligned to chapter 4 of the Bluman Statistics textbook. It is also based around Homecoming dress up days. It focusses primarily on probabilities, including compound probabilities, complements, and given probabilities. It also utilizes creating an infographic to present the findings. This is a word document, so it can be edited to meet your needs.
11th - 12th
Math, Statistics
Probability Foldable and Powerpoint
Students will make a foldable that covers definition of probability, how to find probability of simple events, how likely something is to happen, sample space, and an event and it's complement. A power point presentation is also included which covers information in foldable. Answer key is included. docx and pdf files are both included in the zip file. The docx file can be edited if you have a Word program that uses these type files. Search Middle School Math Aplenty for other available products.
7th - 8th
Math, Statistics
Probability Review Game
Use this Jeopardy-like review game to improve your students' understanding of key concepts in probability. This is a fun way to have students review: *Sample spaces *Subsets of sample spaces *Complements *Independent vs dependent events *Conditional probability *Using a two-way frequency table to approximate conditional probabilities *Addition rule P(A or B) = P(A) + P(B) – P(A and B) *Working with number cubes, two dice, standard deck of cards This is a PowerPoint Presentation. You can EDIT t
9th - 12th
Algebra, Math, Statistics
Also included in: Algebra Review Game Growing Bundle
Set Notation and Probability – Full Lesson with Differentiated Resources (HS)
Set Notation and Probability – Full Lesson with Differentiated Resources (High School, Common Core Aligned)This complete, differentiated lesson introduces students to solving probability problems using set notation, including union (∪), intersection (∩), and complement (A′). Through scaffolded tasks, students explore how to model compound events, use Venn diagrams for visualization, and interpret relationships between sets within probability contexts. Ideal for Algebra II, Integrated Math, o
10th - 11th
Other (Math), Statistics
CCSS
HSS-CP.A.1
, HSS-CP.A.2
, HSS-CP.B.6
+4
Probability Crossword Puzzle Chapter 4
This is a quick puzzle that correlates to the vocabulary in Chapter 4 of Bluman's Elementary Statistics textbook. Answer Key is included. There following terms are used:
Probability
Experiment
Outcome
Simple Event
Compound Event
Tree Diagram
Complement
Mutually Exclusive
Independent Events
Permutation
Combination
Classical Probability
Empirical Probability
Subjective Probability
7th - 12th, Higher Education
Statistics
Venn Diagrams Part 2 2013 with Answer Key (Editable)
Venn diagrams are always enjoyable to teach, because I tell the kids they can "color for credit," when they color in portions of the Venn diagram corresponding to a description. This worksheet includes notation for the intersection, union, and the complement of a set.
I wrote this worksheet to help my students begin to visualize and make sense of the regions on a Venn diagram. This worksheet also includes spiral review questions.
I use this activity within cooperative groups, and I circulate
9th - 12th
Math, PreCalculus, Statistics
AP Statistics 06.2.1: Probability Basics
Probability Basics
Objectives:
-Write the sample space for a set of events.
Count the outcomes in a sample space by using:
**A branching (tree) diagram.
**The multiplication principle.
-Apply the basic rules of probability to solve problems.
-Describe what is meant by the complement of an event.
-Describe what it means to say that two events are disjoint.
**Use the addition rule for disjoint events to answer “or” probability questions.
Reference Text:
The Practice of Statistics, First Edition.
10th - 12th, Higher Education
Applied Math, Math, Statistics
Showing 1-24 of 40+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands