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Multiplying Whole Numbers, Part 1: Summary: Multiplying Whole Numbers, Part One
00:57

Multiplying Whole Numbers, Part 1: Summary: Multiplying Whole Numbers, Part One

This clip summarizes multiplication of whole numbers, including the relationship between addition and multiplication, the use of arrays, and the results when multiplying numbers by one or zero.

Multiplying Whole Numbers, Part 1: Arrays
07:51

Multiplying Whole Numbers, Part 1: Arrays

This clip explains that one way to look at multiplication is through a pattern of columns and rows known as an array.

Multiplying Whole Numbers, Part 2: Multiplication Facts For 4 and 8
06:04

Multiplying Whole Numbers, Part 2: Multiplication Facts For 4 and 8

This clip suggests the use of arrays or the number line to learn the facts about multiplication by 4. It states that multiplication facts for 8 are essentially the same as those for 4 but doubled. The clip also reiterates the fact that multiplying a...

Multiplying Whole Numbers, Part 2: Multiplication Facts For 6, 9, and 7
03:53

Multiplying Whole Numbers, Part 2: Multiplication Facts For 6, 9, and 7

This clip explains that, now that we can multiply by 3, multiplying by 6 is easy because, "…it's just a matter of taking steps twice as big." It goes on to say that "…the 9's facts are in a class by themselves," explaining that, with the exception...

Multiplying Whole Numbers, Part 2: Summary: Multiplying Whole Numbers, Part Two
01:25

Multiplying Whole Numbers, Part 2: Summary: Multiplying Whole Numbers, Part Two

This clip summarizes some of the key points about multiplication, touching on the concept of the number line, arrays, and the importance of looking at the units place of products. The clip also points out some of the interesting facts pertaining to ...

Multiplying Signed Numbers: Multiplying Negative Numbers by Negative Numbers
02:59

Multiplying Signed Numbers: Multiplying Negative Numbers by Negative Numbers

This clip explains that when a negative number is multiplied by another negative number, the product is actually positive.

Multiplying Whole Numbers, Part 1: Introduction to Multiplication: Factors and Products
01:45

Multiplying Whole Numbers, Part 1: Introduction to Multiplication: Factors and Products

This clip explains that multiplication is "a shortcut for addition." It also introduces the concept of factors, and states that the answer in a multiplication problem is known as the "product."

Multiplying Fractions: Multiplying Fractions by Whole Numbers
03:19

Multiplying Fractions: Multiplying Fractions by Whole Numbers

This clip explains what it calls the first rule for multiplying a whole number by a fraction. The answer will be a fraction with a numerator and a denominator. The denominator will be the same as the denominator of the original fraction. The numerat...

Management of Working Capital Case Study: "George's Trains"
04:28

Management of Working Capital Case Study: "George's Trains"

This clip explores the management of working capital at "George's Trains," a small business whose market demand runs in cycles.

Laws and Regulations
02:07

Laws and Regulations

This clip explains that, in recent years, laws and regulations have played an increasing role in the business world. In addition to licenses and permits, the clip notes, there are many other government laws and regulations that apply to specific typ...