TEST- Place Value, and Rounding

Front

What is place value?

Back

Place value is the value of a digit based on its position within a number. For example, in the number 4,562, the digit 5 is in the hundreds place, so its value is 500.

Front

How do you write a number in standard form?

Back

To write a number in standard form, you express it using digits based on its place value. For example, 8 thousands, 9 hundreds, and 2 tens is written as 8,920.

Front

What is expanded form?

Back

Expanded form is a way of writing numbers that shows the value of each digit. For example, 9,983 in expanded form is 9000 + 900 + 80 + 3.

Front

How do you round a number to the nearest thousand?

Back

To round a number to the nearest thousand, look at the hundreds digit. If it is 5 or more, round up; if it is 4 or less, round down.

Front

What is the standard form of 9 thousand and 7?

Back

The standard form of 9 thousand and 7 is 9,007.

Front

Write 2,555 in expanded form.

Back

2,555 in expanded form is 2000 + 500 + 50 + 5.

Front

What is the value of the digit 3 in the number 4,362?

Back

In the number 4,362, the digit 3 is in the hundreds place, so its value is 300.

Front

How do you identify the place value of a digit in a number?

Back

To identify the place value of a digit, count from the right, starting with ones, then tens, hundreds, thousands, etc.

Front

What is the place value of 7 in the number 57,890?

Back

In the number 57,890, the digit 7 is in the ten-thousands place, so its value is 70,000.

Front

Round 34,344 to the nearest hundred.

Back

34,344 rounded to the nearest hundred is 34,300.