Partial Product is for multiplication and regrouping is for addition.
Hope that helped:)
Hi!
Your answer should be: 2.00 (or 2).
Hope this helps!
1st digit can be 1-9 which is 9 numbers
2nd digit can be 1-9 which is 9 numbers
3rd digit can be 4-7 which is 4 numbers.
Total combinations = 9 x 9 x 4 = 324
Easy 7x3 is first then 7x4 then 7x5=7x_
