Explanation of Coefficients:
In mathematics, a coefficient is a numerical or constant factor in a term of an algebraic expression. It is the number that is being multiplied by a variable. For example, in the expression 5x, the coefficient is 5, and in the expression -3y, the coefficient is -3.
Study Guide for Coefficients:
- Definition: A coefficient is the numerical factor in a term of an algebraic expression.
- Identifying Coefficients: Look for the number being multiplied by a variable in an algebraic expression.
- Examples:
- In the expression 4x, the coefficient is 4.
- In the expression -2y, the coefficient is -2.
- In the expression 3xy, the coefficient is 3.
- Operations with Coefficients: Coefficients can be added, subtracted, multiplied, and divided just like regular numbers.
- Solving Equations: Coefficients are crucial for solving equations and isolating variables.
- Practice Problems: Practice simplifying algebraic expressions by identifying and working with coefficients.
◂Math Worksheets and Study Guides Eighth Grade. Experimental Probability
Study Guide
Experimental Probability 
Worksheet/Answer key
Experimental Probability Worksheet/Answer key
Experimental Probability Worksheet/Answer key
Experimental Probability
Worksheet/Answer keyWorksheet/Answer keyWorksheet/Answer keyThe resources above cover the following skills:
Data Analysis and Probability (NCTM)
Formulate questions that can be addressed with data and collect, organize, and display relevant data to answer them.
Formulate questions, design studies, and collect data about a characteristic shared by two populations or different characteristics within one population.
Develop and evaluate inferences and predictions that are based on data.
Use conjectures to formulate new questions and plan new studies to answer them.
Understand and apply basic concepts of probability
Use proportionality and a basic understanding of probability to make and test conjectures about the results of experiments and simulations.