Originally Posted by LMom
One of the possible solutions using Singapore math would be

1) You say that 7 units = 175,104,000

2) From that you calculate how much 1 unit is

3) Then you calculate what 10 units are equal to

Thanks!! That's about where I was, but I wasn't sure if I was in the general grade area. Oh, and I love the 'teaching' instruction..."you say that 7 units...." LOL, I don't think I could mess this one up.

Have a great day!