Are you using Georgia math? Here is a great Summative practice for you. I have written 16 questions to go with the CCSSM taught in the 4th grade unit 6 (4.G.A.1, 4.G.A.2, 4.G.A.3). The pages are carefully formatted for ease in responding and scoring.
The questions are aligned to SBAC and use the Smarter Balanced Item Specs. The pages will work well with PARCC states Summative Assessments based on the released items. An answer key is included.
You will get great data and information about which of your kids need a little more help in learning about geometry. This will allow you to design interventions and extensions for the kids.
The file is a Word document and you are free to EDIT and make necessary changes to teach your precious children. You could also make multiple versions for yourself if you wish.
Happy Math, Megan