Math Flashcard

Front

What is a 7 digit number?

Back

A number that has seven digits, such as 2,908,567.

Front

How do you round a number to the nearest thousand?

Back

Look at the hundreds place. If it's 5 or more, round up. If it's 4 or less, round down.

Front

What is standard form?

Back

Standard form is a way of writing numbers using digits. For example, four million, six hundred seventy-two thousand, nine hundred thirty-four is written as 4,672,934.

Front

What does the hundred thousands place represent?

Back

The hundred thousands place is the sixth digit from the right in a number, representing groups of one hundred thousand.

Front

What is the value of a digit in a number?

Back

The value of a digit depends on its place in the number. For example, in 7,235,941, the 4 is worth forty.

Front

What is the place value of the digit 3 in the number 290,531?

Back

The place value of 3 is thirty, as it is in the tens place.

Front

How do you identify a specific digit's place in a number?

Back

Count the digits from right to left, starting with ones, then tens, hundreds, thousands, etc.

Front

What is the difference between a digit and a number?

Back

A digit is a single symbol (0-9), while a number is made up of one or more digits.

Front

What is rounding?

Back

Rounding is adjusting a number to make it simpler but keeping its value close to what it was.

Front

What is the value of the digit 7 in the number 7,235,941?

Back

The value of 7 is seven million.