There are worsheets for long vowels at school worksheets dot com. Their site has all the tools your son would need to practice using long vowels in school.
Short vowels are pronounced briefly, while long vowels are held for a longer duration. Additionally, long vowels often occur in words with a silent "e" at the end or when two vowels are paired together. Learning common patterns and practicing pronunciation can help distinguish between short and long vowels.
long vowels and short vowels are both just vowels they can't have more or less of themselves
I'm not really sure what worksheets you mean because I can't see any, but usually worksheets often help children learn as long as it's for their age group.
Kidslearningstation has all kinds of worksheets that you can print and use, including long vowel forms. Funfonix is another site that lets you get these same type of worksheets.
A worksheet usually doesn't take as long to complete. If you can use the textbook to help with the answers, it can be even easier. I think everyone would prefer to use this method overall.
Long division worksheets are not difficult to understand if read clearly. There is not difference between the two worksheets you referenced. They are both easy to use.
You don't have to make the long vowel worksheets if you go to vowel reading dot com. They have ready made worksheets for you to download, save and print for everyone.
These are two types of vowel sounds commonly used in pronouncing words. The short vowels have a short sound and the long vowels have a long and holdable sound. Traditionally, long vowels "say their names" (ay, ee, eye, oh, oo and yoo).
The vowels "ee" as in "bee" and "ea" as in "beach" can make the long e sound.
Long vowels sound like the vowels in the alphabet. Snail has an "a" sound.
long
I have researched long division worksheets for you and found a number of sites that have both downloadable and printable worksheets. A few sites you might want to have a look at are superteacherworksheets dot com as well as mathisfun dot com.