When adding fractions you only add the numerator if your denominator is the same?
True, having the same denominator makes it easy for you to just add the numerators.
Are all these fractions equivalent?
Yes they all eventually reduce to 1/2.
How parts are shaded in this fraction?
3 out of 5 therefore 3/5.
What is 2/8 as a decimal?
0.25
Is 4/4 equal to 1 ?
Yes 4/4 equals a whole.
What is 0.7 as a fraction ?
7/10
What is 0.75 as a fraction?
3/4
What is 3/5 as a decimal?
0.6
What is 0.3 as a fraction?
3/10