There are 3 puzzles using the answers from 25 problems of counting with even and odd numbers/ But there is a DIFFERENCE! The dots are number with the answers of the problems and are connected in the sequence of the problems. This is the 2nd set of problems on even and odd numbers.
This is a lesson from my book "Connect the Dots with a Difference -- Grade 1" which is a far better bargain at 24 puzzles for $10 covering all addition skills.
Check it out at AH - HA LESSONS