4/-3 8
78 can be regrouped into 6 tens and 18 ones.
43 tens and 5 ones.
You might need to regroup more than once when performing multi-digit addition or subtraction, especially when the sum or difference of two numbers exceeds the place value of the column you are working in. For example, when adding numbers like 456 and 378, regrouping may be required in both the tens and hundreds columns. Similarly, when subtracting numbers like 804 and 297, regrouping may be necessary multiple times to ensure accurate results.
No tens. There are 3.6 ones.
4/-3 8
If you have to have at least one group of each, there are four.
8 tens.
You might need to regroup more than once when performing multi-digit addition or subtraction, especially when the sum or difference of two numbers exceeds the place value of the column you are working in. For example, when adding numbers like 456 and 378, regrouping may be required in both the tens and hundreds columns. Similarly, when subtracting numbers like 804 and 297, regrouping may be necessary multiple times to ensure accurate results.
1 tens and 2 0nes
500+10+6 = 516
(3*10)+(9*1)=39
78 can be regrouped into 6 tens and 18 ones.
8 tens and 4 one
To take the tens place and add it to the other tens
43 tens and 5 ones.
To regroup 4 tens in 341, change it to 3 hundreds and 14 tens. Then, subtract 2 hundreds and 2 tens from 3 hundreds and 14 tens to get the difference. The difference between 341 and 228 is 113.