Final answer:
To write 10 x 3 tens in unit form, you multiply 10 by 30, which equals 300. The unit form of 10 x 3 tens is 300.
Step-by-step explanation:
To write 10 x 3 tens in unit form, you need to understand that '3 tens' is equivalent to 30 because 'ten' means 10 and 3 tens mean 3 times 10, which is 30. The question is essentially asking you to multiply 10 by 30. So, you would calculate 10 x 30 which equals 300. Therefore, the unit form of the given expression is 300.Remember that 'unit form' means writing a number to show the value of each digit. It emphasizes that the number is composed of a certain number of hundreds, tens, or ones. However, since in this case we simply have three hundreds, the unit form is expressed as 300 without breaking it down further.