Math SOL Review 3 (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 304,215, the digit 4 is in the thousands place, so its value is 4,000.

Front

What is the value of the digit 4 in the number 304,215?

Back

4,000

Front

How do you compare decimal numbers?

Back

To compare decimal numbers, look at the digits from left to right. The first digit that differs determines which number is greater.

Front

Which is true: 0.234 > 0.233 or 0.234 > 0.235?

Back

0.234 > 0.233 is true.

Front

How is the number 75,054 written in words?

Back

Seventy-five thousand, fifty-four.

Front

What is rounding?

Back

Rounding is the process of adjusting a number to a nearby value that is simpler or easier to work with.

Front

What is 265,200 rounded to the nearest hundred thousand?

Back

300,000

Front

What is the difference between two numbers?

Back

The difference is the result of subtracting one number from another.

Front

What is the difference between 76,423 and 29,876?

Back

The difference is approximately 50,000.

Front

What does it mean to write a number in expanded form?

Back

Writing a number in expanded form means breaking it down into the sum of its place values. For example, 304,215 = 300,000 + 4,000 + 200 + 10 + 5.