Add and Subtract 100 from a Number Using Place Value

This video tutorial teaches how to add or subtract 100 from a number using a place value model. It reviews the place values of hundreds, tens, and ones, and demonstrates adding and subtracting 10 and 100 from three-digit numbers. The tutorial includes examples and practice exercises to reinforce the concepts.

What is 235 plus 100?

How do you add 100 to a number using a place value model?

What does the 1 in the number 156 represent?

What is 175 minus 10?

What is the result of adding 100 to 327?

Explain how to subtract 100 from the number 253.

Describe the process of adding and subtracting 100 from a three-digit number.