3 numbers you could add to 15 withour regrouping
1, 2, 3, 4
How is parital prouduct and regrouping methods are alike and different
To find three numbers that can be added to 15 without regrouping, we need to consider the place value of the numbers. Without regrouping, we cannot carry over any digits to the next place value.
One possible combination is:
5 + 5 + 5 = 15
In this case, we add three numbers (5, 5, and 5) without carrying over any digits.
Another combination is:
6 + 6 + 3 = 15
Here, the numbers 6, 6, and 3 add up to 15 without any regrouping needed.
Lastly, we can have:
9 + 3 + 3 = 15
In this combination, three numbers (9, 3, and 3) add up to 15 without any regrouping required.
By considering the place value and using the numbers 5, 6, 3, 9, we can find three numbers that can be added to 15 without regrouping.