Course 3 Online!
Henrico County Public Schools, Virginia
 Home Pacing SOL Tracker Math 8 Standards Virginia Department of Education Return to HCPS Math Courses Important News: Effective August 15, 2018, this site will be realigning to the 2016 SOL. As a result, many of the instructional notes, activities, and worksheets will be removed. Please download any files you wish to keep for future use.
8.12 - Probability
 Number and Number Sense, Computation and Estimation Measurement and Geometry Probability, Statistics, Patterns, Functions, and Algebra SOL Review Materials Frequently Asked Questions
 Probability and Statistics Focus: Statistical Analysis of Graphs and Problem Situations The student will determine the probability of independent and dependent events with and without replacement. HCPS Course 3 Curriculum Guide
 Essential Knowledge and Skills Determine the probability of no more than three independent events. Determine the probability of no more than two dependent events without replacement. Compare the outcomes of events with and without replacement. Essential Understandings How are the probabilities of dependent and independent events similar? Different? If events are dependent then the second event is considered only if the first event has already occurred. If events are independent, then the second event occurs regardless of whether or not the first occurs.
Vertical Articulation
1. SOL 6.16ab - a) compare/contrast dep/indep events; b) determine probabilities for dep/indep events
2. SOL 7.9 - investigate/describe the difference between the experimental/theoretical probability
Instructional Materials
Real World Lessons
Practice
Self-Assessments
Skills
1. Mathematics Assessment Project: E06:Lottery - Expert - In this task, you must use math to decide whether a lottery idea will make money.
Videos
Explore Learning
1. Compound Independent Events: Compare the theoretical and experimental probabilities of compound independent events by drawing colored marbles from a bag. Record the results of successive draws with replacement of marbles to calculate the experimental probability.
2. Compound Independent and Dependent Events: Compare the theoretical and experimental probabilities of drawing colored marbles from a bag. Record results of successive draws to find the experimental probability. Perform the drawings with replacement of the marbles to study independent events, or without replacement to explore dependent events.
3. Spin the Big Wheel! (Probability): Step right up! Spin the big wheel! Each spin can result in no prize, a small prize, or a big prize. The wheel can be spun by 1, 10, or 100 players. Results are recorded on a frequency table or a circle graph. You can also design your own wheel and a sign that describes the probabilities for your wheel.
Websites
VDOE Interventions
1. VDOE Algebra Readiness Curriculum Companion: Exploring Probability - The lessons focus on creating sample spaces and using the Fundamental (Basic) Counting Principle. Students calculate experimental probability through games and then calculate the theoretical probability. (pdf)
Common Core Standards
 S-CP.2 S-CP.3 S-CP.2 S-CP.3 S-CP.5