This lesson explains how to write linear equations that model situations.

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modeling

# Determining Linear Equations in Slope-Intercept Form that Model Situations (L11.3)

# Adding Integers with Different Signs Using Color Counters

# Adding Integers with the Same Sign Using Color Counters

# Ex: Exponential Growth Regression Model (Investment Account)

# Ex: Exponential Decay Regression Model (Declining Population)

This video provides an example of how to perform exponential regression on the TI84 graphing calculator and answers a variety of related questions.

# Modeling Multiplying Fractions Using Copies

# Understanding Dividing by a Fraction

This lesson explains how to write linear equations that model situations.

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This video explains how to add integers with different signs using color counters.

This video explains how to add integers with same sign using color counters.

This video provides an example of how to perform exponential regression on the TI84 graphing calculator and answers a variety of related questions.

This video models fraction multiplication by using idea of copies.

This video provides several examples to deepen an understanding of what it means to divide by a fraction. It also shows 2 methods for dividing by a fraction.