Lesson: Addition or Subtraction of One, Ten, or One Hundred

In this lesson, we will learn how to use place value to add or subtract 1, 10, or 100 from three-digit numbers.

Sample Question Videos

Q1:

Which number is 10 greater than 681?

Q2:

Complete the table below.

Number
581	580	571	481
425

Q3:

Find the number which is 10 less than 181.

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