Video lessons with examples and solutions to help Grade 7 students learn how to
find probabilities of compound events using organized lists, tables, tree diagrams and simulation.

A. Understand that, just as with simple events, the probability of
a compound event is the fraction of outcomes in the sample space
for which the compound event occurs.

B. Represent sample spaces for compound events using methods such as organized lists, tables and tree diagrams. For an event described in everyday language (e.g., Բolling double sixesԩ, identify the outcomes in the sample space which compose the event.

C. Design and use a simulation to generate frequencies for compound events.*For example, use random digits as a
simulation tool to approximate the answer to the question: If
40% of donors have type A blood, what is the probability that it
will take at least 4 donors to find one with type A blood?*

Common Core: 7.SP.8

__Suggested Learning Targets__

Simple and Compound Probability - Grade 7 Common Core Mathematics

CC.7.SP.8A -- Understand that, just as with simple events, the probability of a compound event is the fraction of outcomes in the sample space for which the compound event occurs.

Independent vs Dependent Probability.

Independent and Dependent Probability.

Probability-Independent and Dependent Events

Probability-Independent and Dependent Events: Defining Independent and Dependent events, solving for the probability of multiple independent events, solving for the probability of dependent events by finding the conditional probability, and comparing the difference between independent and dependent probabilities.

Probability of Dependent and Independent Events

Grade 6 / Math / Probability

CCSS: Math.7.SP.C.8a

Lesson Objective

Identify and create examples of independent and dependent events

Probability with replacement and without replacement.

Independent and Dependent Events in Probability

Identify and find probability of independent and dependent events.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

B. Represent sample spaces for compound events using methods such as organized lists, tables and tree diagrams. For an event described in everyday language (e.g., Բolling double sixesԩ, identify the outcomes in the sample space which compose the event.

C. Design and use a simulation to generate frequencies for compound events.

Common Core: 7.SP.8

- I can explain that the fraction of outcomes in probability of a compound event is similar to the probability of a simple event.
- I can use tree diagrams, frequency tables, and organized lists to determine the probability of a compound event.
- I can identify the outcomes in a sample space.
- I can represent probability outcomes as fractions, decimals, or percents.
- I can design a simulation to estimate the probability of a compound event.
- I can use a simulation to estimate the probability of a compound event.

Simple and Compound Probability - Grade 7 Common Core Mathematics

CC.7.SP.8A -- Understand that, just as with simple events, the probability of a compound event is the fraction of outcomes in the sample space for which the compound event occurs.

Independent vs Dependent Probability.

Independent and Dependent Probability.

Probability-Independent and Dependent Events

Probability-Independent and Dependent Events: Defining Independent and Dependent events, solving for the probability of multiple independent events, solving for the probability of dependent events by finding the conditional probability, and comparing the difference between independent and dependent probabilities.

Probability of Dependent and Independent Events

Grade 6 / Math / Probability

CCSS: Math.7.SP.C.8a

Lesson Objective

Identify and create examples of independent and dependent events

Probability with replacement and without replacement.

Independent and Dependent Events in Probability

Identify and find probability of independent and dependent events.

Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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