What this lesson shows
2,530 in standard, expanded, and word form.
The worked example
The lesson works this one step by step: 2,530. Then your kid tries one like it on paper.
The steps
- Each digit has a place
- Expanded: add what each is worth
- A 0 adds nothing
- Words: as you say it
Helping at home
Say each digit with its place first: 2 thousands, 5 hundreds, 3 tens. Expanded form adds what each digit is worth; leave out a 0, which adds nothing. Word form is written the way it is said, with a comma after the thousands.
If your kid gets stuck
Say each digit with its place first.
Watch it with Lux
With Lux, this lesson is a narrated video and a printed page your kid works on. Then Lux helps with the same math on their own worksheet, one question at a time.