Curriculum Resources
Take learning to the next level and transform the way you teach with a vast library of ready-to-use, standards-aligned, adaptable curriculum resources. The resources listed below are either available with an Online Learning Subscription which allows you to instruct, assess and track student performance or as individual hands-on classroom resources which can be purchased. Choose from Multimedia Lessons, Curriculum Mastery Games, Flip Charts, Visual Learning Guides, Flash Cards, Vocabulary Cards, and Curriculum Modules available on our online store. PREMIUM ONLINE LEARNING SUBSCRIPTION OPTIONS
  • Select By Standard
  • BROWSE CURRICULUM
    • General Science
    • Life Science / Biology
    • Human Body
    • Earth Science
    • Physical Science
    • Chemistry
    • Math
    • Language Arts
    • Social Studies
 

Back
FREE Trial to
Online Learning
Shop for printed
Flip Charts

Probability Concepts

Mathematics, Grade 5

 
❮
1
/
2
❯
On which color is the spinner more likely to land? • The probability of an event shows the chance that some event will occur. • An event is all the possible outcomes. • An impossible event has a probability of zero. • A certain event has a probability of 1. Finding Probabilities • You can determine the probability of an event by comparing the number of favorable outcomes with the total number of possible outcomes. There’s an even chance that the spinner will land on a green or yellow section. It is more likely that the spinner will land on a green section; and less likely that it will land on a yellow section. It is certain that the spinner will land on a green section; and impossible that it will land on a yellow section. When we toss a number cube, there are 6 possible different outcomes. It can show either 1, 2, 3, 4, 5 or 6. What is the probability that you will pick a red ball? probability of an event = number of favorable outcomes number of possible outcomes Count the number of red balls. Step 1 Count the total number of balls. Step 2 Write a fraction. Step 3 probability of picking a red ball = 1 3 1 2 probability of picking a red ball = = = 1 3 4 12 number of red balls total number of balls probability of picking a red ball = = 1 3 4 12 probability of picking a green ball = = 1 3 4 12 probability of picking a red & a green ball + = = 2 3 1 3 1 3 If you pick 2 balls from the bag, what is the probability that they will be red and green? • • • • Predicting Outcomes © Copyright NewPath Learning. All Rights Reserved. 93-4508 www.newpathlearning.com Probability Concepts
\|xiBAHBDy01660rzu On which color is the spinner more likely to land? • The probability of an event shows the chance that some event will occur. • An event is all the possible . • An impossible event has a probability of . • A certain event has a probability of . Finding Probabilities • You can determine the probability of an event by comparing the number of favorable outcomes with the total number of possible outcomes. There’s an that the spinner will land on a green or yellow section. It is that the spinner will land on a green section; and that it will land on a yellow section. It is that the spinner will land on a green section; and that it will land on a yellow section. When we toss a number cube, there are 6 possible different outcomes. It can show either 1 , 2 , 3 , 4 , 5 or 6 . What is the probability that you will pick a red ball? probability of an event = number of favorable outcomes number of possible outcomes Count the number of red balls. Step 1 Count the total number of balls. Step 2 Write a fraction. Step 3 probability of picking a red ball = = probability of picking a green ball = = probability of picking a red & a green ball + = = If you pick 2 balls from the bag, what is the probability that they will be red and green? • • • • Predicting Outcomes probability of picking a red ball = probability of picking a red ball = = = number of red balls total number of balls © Copyright NewPath Learning. All Rights Reserved. 93-4508 www.newpathlearning.com Probability Concepts Key Vocabulary Terms • certain • chance • even chance • event • favorable outcome • impossible • less likely • more likely • possible outcome • probability
© Copyright 2012-2019 NewPath Learning. All Rights Reserved. Privacy Notice * Terms of Use