L.O: To learn fraction equivalences

I wonder, what does the word equivalences mean?

Beth wyt ti'n feddwl?

What connection can you make with the image below and fractions?

Beth wyt ti'n feddwl?

Talk like a mathematician... 

L.O: To add and subtract fractions with the same denominator and denominators that are multiples of the same number. 

Beth wyt ti'n feddwl?

I wonder, can you draw your thinking?

Talk like a mathematician...

 L.O: To use common factors to simplify fractions; use common multiples to express fractions in the same denomination. 

Beth wyt ti'n feddwl?

What connections can you make?