As 4th graders, students are expected to know their place values up to the Millions. Below is a place value chart to help you study at home.
We are also learning how to write numbers in different forms. We have learned to write in Expanded form, Standard form, Unit form, and Word form.
Standard form = 425
Expanded form = 400 + 20 + 5
Unit form = 4 hundreds 2 tens 5 ones
Word form = four hundred twenty-five
Click on the image below to play a matching game.