Verified Answer :

Question
: Why you can use a subtraction when solving a division problem.

Answer:

=> subtraction is one way of solving the given division problem for example

=> 100 / 10 , this means that how many 10s are there in 100.

Other way of solving this is through subtraction:

=> 100 – 10 = 90 (1)

=> 90 – 10 = 80 (2)

=> 80 – 10 = 70 (3)

=> 70 – 10 = 60 (4)

=> 60 – 10 = 50 (5)

=> 50 – 10 = 40 (6)

=> 40 – 10 = 30 (7)

=> 30 – 10 = 20 (8)

=> 20 – 10 = 10 (9)

=> 10 – 10 = 0 (10)

See that we still have the same number even if we do the subtraction or
division.