Photo credit: Miss Giraffe
Miss Giraffe has great ideas for teaching 1st grade math. I rarely place things on this site that cost money, but Miss Giraffe is generous her ideas on this site, and she has packaged 18 units for those who want to spend minimal time prepping for these lessons.
Disclaimer: The ideas are available for free, but the bundles are purchased on Teachers Pay Teachers by clicks on the links towards the top of Miss Giraffes’ website.
Here are some of her additional math posts: