Understanding Number Names and Values

Shruti Sharma, a grade 3 math teacher, introduces students to reading and writing four-digit numbers. The lesson begins with a review of three-digit numbers and progresses to four-digit numbers, explaining how to read and write them by breaking them into parts. The video emphasizes understanding the place value system and how to construct number names for four-digit numbers.

What is the main topic of the lesson introduced by Shruti Sharma?

• Geometry basics

• Addition and subtraction

• Reading and writing four-digit numbers

• Multiplication and division

What is the smallest four-digit number?

• 100

• 9999

• 1000

• 999

What is the largest four-digit number?

• 1000

• 9999

• 999

• 10000

What is the number name for 1000?

• One thousand

• Ten thousand

• One hundred

• One

What is the number name for 9999?

• Nine thousand nine hundred ninety-nine

• Nine hundred ninety-nine

• Nine thousand nine

• Nine thousand ninety-nine

How do you read the number 8421?

• Eight thousand four hundred twenty-one

• Eight four two one

• Eighty-four twenty-one

• Eight thousand two hundred forty-one

What is the first step in reading a four-digit number?

• Identify the hundreds digit

• Identify the thousands digit

• Identify the tens digit

• Identify the ones digit

What is the first part of a number name for a three-digit number?

• The tens digit

• The ones digit

• The hundreds digit

• The thousands digit

What is the number name for 999?

• Nine hundred ninety-nine

• Nine thousand nine hundred ninety-nine

• Nine hundred nine

• Nine ninety-nine

In a four-digit number, what does the digit in the thousands place represent?

• Ones

• Hundreds

• Thousands

• Tens