Add, subtract, multiply, or divide two fractions
Add, subtract, multiply, or divide two fractions
What you'll learn
- Calculate the probability of each possible outcome in a given game of chance, expressing probabilities as fractions, decimals, or percentages with at least 90% accuracy.
- Construct a probability distribution table or graph for a game of chance, accurately representing all possible outcomes and their corresponding probabilities, verified by instructor check.
- Explain the properties of a valid probability distribution, including the range of probabilities and the sum of all probabilities, with 100% accuracy on a quiz.
- Apply the concept of expected value to determine the average outcome in a game of chance, justifying the results with mathematical reasoning in a written explanation that meets rubric criteria (focus on validity and justification).
Tutorial Preview
How to add 1/2 + 1/3?
How to multiply 2/3 × 1/4?
How to divide 1/2 ÷ 3/4?
Sample Practice Questions
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Frequently asked questions
What grade level is "Add, subtract, multiply, or divide two fractions"?
Add, subtract, multiply, or divide two fractions is a Grade 7 Mathematics lesson on ExcelOS.
What will I learn in Add, subtract, multiply, or divide two fractions?
You'll be able to: Calculate the probability of each possible outcome in a given game of chance, expressing probabilities as fractions, decimals, or percentages with at least 90% accuracy; Construct a probability distribution table or graph for a….
Is "Add, subtract, multiply, or divide two fractions" free to practice?
Yes. You can read the tutorial preview for free, and signing up for a free ExcelOS account unlocks the full tutorial and all practice questions with instant feedback.
How many practice questions are included with Add, subtract, multiply, or divide two fractions?
This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.