Question

How do I tell if they are equivalent without a chart.

Answer 1

im not sure if this is what you're asking for but multiply and divide

Explanation:

3/6 & 9/18

3 x 3 = 9
6 x 3 = 18

3 ÷ 3 = 1 9 ÷ 9 = 1
6 ÷ 3 = 2 18 ÷ 9 = 2

1/2 = 1/2


you have to multiply/divide the Denominator by the same number that you multiplied/divided the numerator with

Answer 2

Equivalent fractions must have the same answer for the fractions your solving.