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Topic 1 Lesson 1: Hundreds

Topic 1 Lesson 1: Hundreds

Author: Megan Oliver

Students will read and write numbers in the hundreds. 

The first three places in a number from right to left are: ones, tens, hundreds. Our number system is based on groups of ten. 

Vocabulary words for this lesson are: 

  • digits: The symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 used to write numbers. 
  • place value: The value given to the place a digit has in a number. 
  • standard form: A way to write a number showing only its digits. 
  • expanded form: A number written as the sum of the values of its digits. 
  • word form: A number written in words. 
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Topic 1 Lesson 1 Hundreds

Video showing ways to show how to write numbers in the hundreds.

Quick Check 1-1

Check Check of hundreds lesson. Four questions. Use scrap paper to show your work if needed.