Mastering Place Value and Operations

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 4,302, the 4 is in the thousands place, so its value is 4,000.

Front

What is the value of the digit 5 in the number 5,678?

Back

The value of the digit 5 in the number 5,678 is 5,000 because it is in the thousands place.

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

Subtract the following numbers: 8,234 - 5,678

Back

2,556

Front

Add the following numbers: 12,345 + 6,789

Back

19,134

Front

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

Back

7,000

Front

Fill in the blank. 4,302 = 4,000 + 300 + ____ + 2

Back

30

Front

What is the value of the digit 3 in the number 3,456?

Back

300, because it is in the hundreds place.

Front

What is the sum of 1,234 and 2,345?

Back

3,579

Front

What is the difference between 9,000 and 4,500?

Back

4,500