4/-3
8
Chat with our AI personalities
25
Oh, dude, it's like super easy. So, you start with 78, right? And then you regroup 1 ten as 10 ones. So, you take 1 from the tens place and add it to the ones place, making it 8 tens and 18 ones. See, easy peasy lemon squeezy!
In the number 435, there are 4 tens and 3 ones. The digit 4 represents 4 tens, while the digits 3 and 5 represent 3 ones each. This can be broken down as (4 x 10) + (3 x 1) = 40 + 3 = 43.
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.