Envision Topic 1 - 4th grade - Place Value

Front

What is place value?

Back

Place value is the value of a digit based on its position in a number. For example, in the number 345, the 3 is in the hundreds place, so it represents 300.

Front

What does the symbol < mean?

Back

The symbol < means 'less than'. It is used to compare two numbers.

Front

What does the symbol > mean?

Back

The symbol > means 'greater than'. It is used to compare two numbers.

Front

What is the value of the digit 5 in the number 5,678?

Back

In the number 5,678, the digit 5 is in the thousands place, so its value is 5,000.

Front

How do you order numbers from least to greatest?

Back

To order numbers from least to greatest, compare the digits starting from the leftmost position and arrange them accordingly.

Front

What is the greatest number in the following set: 12,345; 23,456; 34,567?

Back

The greatest number is 34,567.

Front

What is the smallest number in the following set: 45,678; 12,345; 67,890?

Back

The smallest number is 12,345.

Front

If you have the numbers 8,450 and 8,451, which is greater?

Back

8,451 is greater than 8,450.

Front

What is the value of the digit 2 in the number 12,020?

Back

In the number 12,020, the digit 2 is in the thousands place, so its value is 2,000.

Front

How do you compare two numbers?

Back

To compare two numbers, look at the leftmost digits first. The number with the larger leftmost digit is greater.