students will be able to identify and write multi-digit numbers in their various forms (word, expanded, and standard form) as well as explain the relationship between the forms.
Multi-digit numbers can be written in different ways. The three most common representations are word form, expanded form, and standard form. Word form is when the number is written using letters as words. Expanded form is when the number is broken into its different digit values separated using addition symbols. Standard form is the traditional numeral representation of the number.
Word Form: three-hundred forty-five thousand, eight-hundred seventy-two
Expanded Form: 300,000+40,000+5,000+800+70+2
Standard Form: 345,872
Independent Practice for Tuesday, September 10, 2019
Independent Practice for Monday, September 9 2019
Independent Practice for Thursday, September 5, 2019
Place Value Block Simulator
Videos on the topic
Click on the image to go to a web-based game that allows you to test your understanding of place value. For fourth grade, I recommend you select level 2 of the game.