Representing 123 with Place Value
7th Grade•45 minutes
Learning Objective
I can represent the number 123 in different ways using place value.
Practice Questions
This lesson includes 7 practice questions to reinforce learning.
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1. Write the number 123 in expanded form, showing the value of each digit.
2. Represent the number 123 using base-ten blocks. How many hundreds flats, tens rods, and unit cubes would you need?
3. If you have 123 ones, can you regroup them to show how many tens and ones you have? How many tens and how many ones?
...and 4 more questions
Educational Video
Math 123 Lesson 1
Becky Moening
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