John Rhodes, Math Teacher at Senioritis.io

John Rhodes
June 21, 2023
Math Foundations

Mastering Multiplication: Visualize Math with the Area Model

area model A model of multiplication that shows each place value product within a rectangle drawing. The area model is a mathematical tool that is used to...

John Rhodes
June 21, 2023
Math Foundations

Understanding Arrays in C++: How to Declare, Initialize, and Access Elements

array An arrangement of objects in equal rows An array is a collection of elements (items) of the same type stored in contiguous memory locations that can...

John Rhodes
June 21, 2023
Geometry

Understanding Acute Angles: Properties, Applications, and Measurement

acute angle An angle with a measure less than 90 degrees An acute angle is an angle that measures between 0 and 90 degrees, excluding 0 and...

John Rhodes
June 21, 2023
Geometry

Understanding Angles: Definition, Measurement Techniques, and Applications in Math, Physics, and Engineering.

angle two rays that share an endpoint An angle is a figure formed by two rays with a common endpoint. The common endpoint is called the vertex...

John Rhodes
June 21, 2023
Math Foundations

Mastering Bar Graphs for Effective Data Visualization

bar graph A graph that uses the height or length of rectangles to compare data. A bar graph is a type of chart or graph that represents...

John Rhodes
June 21, 2023
Math Foundations

Maximizing Data Modeling: Understanding the Importance and Types of Attributes

attribute A characteristic e.g. size, shape, or color An attribute is a characteristic or property of an object, entity, or concept that can be used to define,...

John Rhodes
June 21, 2023
Math Foundations

Mastering the Centimeter: Understanding the Metric Unit of Length and Conversions to Inches and Meters

centimeter (cm) A metric unit of length equal to 0.01 of a meter. 100 cm = 1 m Centimeter (cm) is a metric unit of length, defined...

John Rhodes
June 21, 2023
Trigonometry

Understanding the Cosine Function: Why the Value of cos 0° is 1

cos 0° 1 The value of cos 0° is 1. This is because the cosine function is the ratio between the adjacent side and the hypotenuse of...