Place value up to 100,000

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 5,432, the digit 5 is in the thousands place, so its value is 5,000.

Front

What is the value of the digit 7 in the number 75,345?

Back

In the number 75,345, the digit 7 is in the ten-thousands place, so its value is 70,000.

Front

What is expanded form?

Back

Expanded form is a way to write a number by showing the value of each digit. For example, 75,246 in expanded form is 70,000 + 5,000 + 200 + 40 + 6.

Front

What is standard form?

Back

Standard form is the way of writing numbers using digits. For example, 80,000 + 4,000 + 600 + 10 + 9 in standard form is 84,619.

Front

How do you count base ten blocks?

Back

To count base ten blocks, you group them by tens and hundreds. For example, 1 flat (hundred) + 1 rod (ten) + 5 units (ones) equals 115.

Front

What is the value of the digit 4 in the number 84,619?

Back

In the number 84,619, the digit 4 is in the thousands place, so its value is 4,000.

Front

What does the digit 6 represent in the number 634?

Back

In the number 634, the digit 6 is in the hundreds place, so it represents 600.

Front

What is the greatest value of the digit 7 in the following numbers: 89,734, 16,879, 75,345, 98,807?

Back

The greatest value of the digit 7 is in the number 75,345, where it represents 70,000.

Front

What is the value of the digit 3 in the number 634?

Back

In the number 634, the digit 3 is in the tens place, so its value is 30.

Front

How do you write 70,000 + 5,000 + 200 + 40 + 6 in standard form?

Back

In standard form, 70,000 + 5,000 + 200 + 40 + 6 is written as 75,246.