Question

Problem type join results unknown

Answer 1

Not sure what you are asking for, but,

Here is an example of a JRU (Join Result Unknown)  word problem:

There were _____ kids on the playground. ____ more kids came onto the playground. How many kids are on the playground?

Here is an example of a JCU (Join Change Unknown)  word problem:

There were ____ kids on the playground. Some more kids came on the playground. Now there are ____ kids on the playground. How many kids came on the playground?

Here is an example of a JSU (Join Start Unknown)  word problem:

Some kids were on the playground. ____ kids came on the playground. Now there are ____ kids on the playground. How many kids were on the playground at the beginning?