Question

0.25 in standard form

Answer 1

02.5 but the 0 at the beginning isn't significant so 2.5

Explanation:

because to find the standard form you move the decimal point so that there is only one non-zero digit in front of the decimal point.

Answer 2

2.5 × 10^-1

Explanation:

To get to standard form, you must move the decimal to the right one place so the number before it is not a 0. Because you move the decimal, you must add the second part of the equation so that the value does not change.