Q: What is the difference if you subtract 19 ones from 19 tens?

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The answer is 419

1900 190 + 19 -------- 2109

19?

Subtract a negative 1. 19 - (-1) = 20

OK, SO 24 - 5 is 19, but how you get there is you count down so 24, 23, 22, 21, 20, 19. You can also do it by setting up a problem:24- 5____OK,SO You can't subtract 5 from 4 and get a positive number, you would get -1. So you borrow. Subtract 1 from the 2 in the tens place and bring that ten to the 4 temporarily to get 14. Then subtract 5 from 14, so 13, 12, 11, 10, 9 and put a 9 under than column. Then, subtract that one from 2 that you took, and your answer is 19! Hope this helps!

Related questions

19 tens = 190 19 ones = 19 19 - 190 = -171

4 tens + 9 ones 3 tens + 19 ones 2 tens + 29 ones 1 ten + 39 ones 49 ones.

The answer is 419

1900 190 + 19 -------- 2109

200 + 150 + 19 = 369

919?

9063

23,977

696.3?

13789

There are 19 tens in190.

19?