Mastering Place Value and Numbers to 1000
Mastering Place Value and Numbers to 1000
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Mastering Place Value and Numbers to 1000
What do you already know about place
value in three-digit numbers?
Learning Objective
At the end of the lesson you will understand place value in numbers up to 100, read and write numbers in different forms, compare numbers, and use place value to add and subtract.
What is Place Value?
Each digit in a three-digit number shows hundreds, tens, or ones. For example, in 123:
1 is hundreds, 2 is tens, and 3 is ones place.
Ones
Quick Check: Mental Math
Can you add or subtract 10 or 100 to a number in your head? Practice with examples like 250 + 10 or 340 - 100.
Write down 3 things you learned in this lesson.
