Question

Using powers of 10, which would be the best choice for the first number to subtract in the division problem 3,910 divided 25?
25
2,500
250
25,000
pls answer for my test

Answer 1

Answer:

25

Step-by-step explanation:

Answer 2

Given expression: $3910\[ \div \]25$.

Solution:

Divide $3910\[ \div \]25$.

$\frac{3910}{25}=156.4$

       $=1564\times10^{-1}$

Observe the image attached, the best choice for 1st subtraction is 25.

Hence, the answer is option (a).