Question

John had 506 marbles. Alice gave him some more marbles. John then had a total of 1,550 marbles. How many marbles did Alice give John?

Answer 1

Answer:

1'044

Step-by-step explanation:

First you borrow one from the five from the zero and subtract six form the 10. Then you subtract normally.

Answer 2

Answer:  1,044

Step-by-step explanation: 1,550 - 506 = 1,044