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 digit 3 is in the hundreds place, so its value is 300.

Front

What is the value of 5 in 5,432?

Back

The value of 5 in 5,432 is 5,000.

Front

How do you compare two numbers using place value?

Back

To compare two numbers, look at the digits from left to right, starting with the highest place value. The first digit that differs determines which number is greater.

Front

What does rounding mean?

Back

Rounding means adjusting a number to the nearest specified place value, such as the nearest ten or hundred.

Front

Round 67 to the nearest ten.

Back

67 rounds to 70.

Front

Round 134 to the nearest hundred.

Back

134 rounds to 100.

Front

What is the standard form of a number?

Back

Standard form is the way of writing numbers using digits. For example, 4,500 is in standard form.

Front

Convert 3,000 + 500 + 20 + 7 to standard form.

Back

3,527 is the standard form.

Front

What is the value of 9 in 29,487?

Back

The value of 9 in 29,487 is 90.

Front

Which is greater: 1,234 or 1,243?

Back

1,243 is greater than 1,234.