Number Representation and Forms

The video tutorial explains different ways to express numbers, including standard form, word form, short word form, and expanded form. It begins with an introduction to standard and word forms, showing how numbers like 75 and 18,376 are expressed in word form. The tutorial then introduces short word form for large numbers, such as 1,456,813, combining numbers and words. Finally, it covers expanded form, illustrating how to break down numbers like 75 and 18,376 into sums of their digit values. The video concludes with a call to action to subscribe.

What is the standard form of a number?

• A way to express numbers using words

• A way to express numbers using symbols

• A way to express numbers in their most common form

• A way to express numbers using pictures

How is the number 75 expressed in word form?

• Seventy and five

• Seven five

• Seven point five

• Seventy-five

In word form, what does the digit '7' in 75 represent?

• Seven ones

• Seven tens

• Seven hundreds

• Seven thousands

What is the word form of 18,376?

• Eighteen thousand three hundred sixty-seven

• Eighteen thousand three hundred and seventy-six

• Eighteen thousand three hundred and sixty-seven

• Eighteen thousand three hundred seventy-six

What is the short word form of 1,456,813?

• 1,456,813

• One million four hundred fifty-six thousand eight hundred thirteen

• 1 million 456 thousand eight hundred thirteen

• 1 million 456 thousand 813

In short word form, how is the number 456,000 expressed?

• 456

• 456 thousand

• Four hundred fifty-six thousand

• Four hundred fifty-six

What is the purpose of using short word form?

• To make numbers look longer

• To simplify writing large numbers

• To make numbers more complex

• To convert numbers into symbols

How is the number 813 expressed in short word form?

• Eight hundred and thirteen

• Eight one three

• 813

• Eight hundred thirteen

What is expanded form?

• A way to write numbers in their most common form

• A way to write numbers using words

• A way to write numbers as a sum of their place values

• A way to write numbers using symbols

How is the number 75 expressed in expanded form?

• 75

• 7 x 10 + 5 x 1

• 70 + 5

• 7 + 5