Okay, I can’t really see all of the pictures completely but I’ll try my best to help.
For the page with the equivalent fractions, the answers are:
1/2 = 5/10
3/4 = 9/12
4/10 = 2/5
1/4 = 2/8
I would love to help more but I need more pictures to see the whole problem. I was going to try and help with the sequence problems but I can’t see it.
Anyways, I hope that this helps!