Understanding Place Value and Comparison

The video tutorial explains how to compare two numerical expressions by breaking them down into their place values. It starts by analyzing the left-hand side expression, 7,907, and the right-hand side expression, 7,970. The tutorial then compares the place values of thousands, hundreds, tens, and ones, concluding that the right-hand side is greater because 70 is greater than 7. The video also explains the use of less than and greater than symbols to represent the comparison.

What is the expanded form of the number on the left-hand side of the question mark?

• 7,000 + 900 + 7

• 7,000 + 7 + 900

• 9,000 + 700 + 7

• 7,000 + 70 + 900

How can the number 7,970 be expanded?

• 7,000 + 900 + 70

• 9,000 + 700 + 70

• 7,000 + 970

• 7,000 + 70 + 900

Which place value is different between the two numbers?

• Ones

• Tens

• Hundreds

• Thousands

What is the value of the tens place in the number on the right-hand side?

• 7

• 0

• 70

• 900

Which number is greater: 7,907 or 7,970?

• 7,907

• 7,970

• They are equal

• Cannot be determined

What does the less than symbol indicate?

• The number on the left is smaller

• Both numbers are equal

• The number on the left is larger

• The number on the right is larger

Which symbol points to the smaller number?

• Greater than

• Less than

• Not equal to

• Equal to