Brian McLogan
Tutorial - Finding the absolute value of a complex number ex 1, (4 + 3i)
In this video series I will show you how to find the absolute value of a complex number. The absolute value of a complex number represents the distance from a complex number to the origin. We will do this by taking the absolute value of...
Curated Video
Quartiles and Interquartile Range
Find the minimum, maximum, quartiles, and Interquartile range for a data set.
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Calculating and Understanding the Mean
Understand and Calculate the mean of a data set.
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Multiplying Decimals Using Visual Models
Multiply decimals to tenths using a 10 × 10 array.
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Graphing Points to Create a Map
Represent real-world problems by graphing points on a coordinate plane.
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Converting Improper Fractions to Mixed Numbers
Convert improper fractions into mixed numbers.
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Adding Multi-Digit Whole Numbers
Add multi-digit whole numbers when no carry is needed.
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Locating Irrational Numbers on a Number Line (Part 1)
Locate irrational numbers on a number line.
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Multiplying Integers Using Counters
Represent the multiplication of integers with counters.
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Solving Addition Equations Using Inverse Operations (Example)
Solve one-step equations using inverse operations: addition equations.
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Multiplying Algebraic Expressions (Part 1)
Use the commutative and associative properties to multiply expressions containing variables.
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Identifying Dependent and Independent Variables (Example)
Identify dependent and independent variables.
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Finding a Percent Using the Percent Proportion
Use a percent proportion to find the percent.
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Yummy Pie (Representing the product of a mixed number and a fraction using area models)
A baker sells slices of pie at her bakery. She started the day with 4 and one half pies, and at the end of the day, four fifths of the pies were sold. How much pie did the baker sell?
Curated Video
Trip to the Amusement Park (Use the number lines to solve word problems involving subtraction of fractions with like and unlike denominators)
Billy and Peter are going to the amusement park with their families. Each family is taking their own car for the ride. Once everyone reached the park, Billy’s dad said: “we drove five and one eighth miles” and Peter’s dad said: “my car’s...