142k views
2 votes
Explain how you know what number is missing in the equation 3,947 = 3,000 + Blank + 40 + 7

1 Answer

6 votes
It's in expanded form, so you add each part (thousands, hundreds, tens, and ones) separately. the hundreds is missing. looking at the number, it is 900.
User KNOWARTH
by
8.4k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories