Start a 10-Day Free Trial to Unlock the Full Review
Why Lesson Planet?
Find quality lesson planning resources, fast!
Share & remix collections to collaborate.
Organize your curriculum with collections. Easy!
Have time to be more creative & energetic with your students!
In this mixed addition practice instructional activity, students record the numbers 1-20 in order, solve 12 addition problems, and identify the number of triangles at the bottom of the sheet.
3 Views 4 Downloads
What Members Say
- Eric H., Teacher
- Vina, CA