u just regroup the whole number ( ex. 7 would be 7 over 7)
No
1 1/4
Associative property
Regroup was created in 2006.
yes you do, first you make the denominators the same, then you add the numerator after that you can regroup any "extras" into those whole numbers.
u just regroup the whole number ( ex. 7 would be 7 over 7)
No
When the two numbers have an answer that is greater than or equal to ten.
15
1 1/4
only 2
No. It depends on how good you are at arithmetic.
because you might get mixed up
6 + 4
Associative Property
Associative property