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

How do you compare two numbers?

Back

To compare two numbers, look at the digits from left to right. The number with the larger digit in the highest place value is greater.

Front

What is expanded form?

Back

Expanded form is a way of writing numbers that shows the value of each digit. For example, 345 in expanded form is 300 + 40 + 5.

Front

What is standard form?

Back

Standard form is the way of writing numbers using digits. For example, the number seven hundred nine thousand four hundred twenty-six is written as 709,426.

Front

What does the term 'ten thousands' mean?

Back

Ten thousands refers to the place value that is 10,000. For example, in the number 30,000, the 3 is in the ten thousands place.

Front

What is the value of the digit 6 in the number 76,543?

Back

In the number 76,543, the digit 6 is in the thousands place, so its value is 6,000.

Front

How do you write 50,000 + 3,000 + 200 + 40 + 5 in standard form?

Back

In standard form, 50,000 + 3,000 + 200 + 40 + 5 is written as 53,245.

Front

What is the value of the digit 4 in the number 24,678?

Back

In the number 24,678, the digit 4 is in the thousands place, so its value is 4,000.

Front

Which is greater: 45,678 or 45,689?

Back

45,689 is greater than 45,678 because the digit in the hundreds place (6) is larger than the digit in the hundreds place of the first number (6).

Front

What does 'comparing numbers' mean?

Back

Comparing numbers means determining which number is larger, smaller, or if they are equal.