# Author Archives: AJ Speller

## Calculus – Related Rates – Sliding Ladder Model using Geogebra

By | May 5, 2017

Sliding Ladder Model using Geogebra In this tutorial students will learn how to model a related rates problem.  The students will use parametric equations and geogebra graphing tool.  In this problem the student will calculate the rate at which the top of a ladder is sliding down a wall as the bottom of the ladder… Read More »

## Calculus – Related Rates – Sliding Ladder Analytics

By | May 4, 2017

Related Rates – Sliding Ladder Analytics In this tutorial students will learn how to solve a related rates problem using implicit differentiation.  In this problem the student will calculate the rate at which the top of a ladder is sliding down a wall as the bottom of the ladder is moving away from the wall.

## Middle School – Basics of Slope using Mr. Slope

By | May 3, 2017

Basics of Slope using Mr. Slope In this tutorial students will learn about the basics of slope by using a simple drawing, Mr. Slope.  The students will be able to identify lines with positive, negative, undefined and zero slope.

## Middle School – Dividing Mixed Numbers

By | May 2, 2017

Dividing Mixed Numbers In this tutorial students will learn how divide mixed numbers and then simplify the results by cross cancelling.  The students will also convert improper fractions back to mixed numbers.

## Middle School – Dividing Fractions

By | May 1, 2017

Dividing Fractions In this tutorial students will learn how divide fractions and then simplify the results by cross cancelling.  The students will also convert improper fractions back to mixed numbers.

## Middle School – Multiplying Mixed Numbers

By | April 30, 2017

Multiplying Mixed Numbers In this tutorial students will learn how multiply fractions and then simplify the results by cross cancelling.  The students will also convert improper fractions back to mixed numbers.

## Middle School – Multiplying Fractions with Cross Canceling

By | April 29, 2017

Multiplying Fractions with Cross Canceling In this tutorial students will learn how multiply fractions and then simplify the results by cross cancelling.

## Middle School – Multiplying Fractions

By | April 28, 2017

Multiplying Fractions In this tutorial students will learn how multiply fractions and then simplify the results.

## Middle School – Multiplying Fractions with Whole Numbers

By | April 27, 2017

Multiplying Fractions with Whole Numbers In this tutorial students will learn how multiply fractions with whole numbers.

## Middle School – Convert Improper Fractions to Mixed Numbers

By | April 26, 2017

Convert Improper Fractions to Mixed Numbers In this tutorial students will learn how to convert improper fractions into mixed numbers.  The students will learn that the process is just division.
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