Adding/Subtracting Whole Numbers in Your Head

Exercise those mental math muscles! This worksheet contains 10 addition and 10 subtraction problems which require learners to compute sums or differences in their heads. A quick review at the top of the page provides a strategy based on good number sense.

2nd - 3rd Math 29 Views 61 Downloads
CCSS: Adaptable
Resource Details

1 more...
Resource Types
3 more...
Instructional Strategy
Skills Practice

What Members Say

Valerie T.
I am a student teacher. Lesson Planet has been an invaluable resource for creative lesson plans and implementation of standards. Thanks, Lesson Planet!
Valerie T., Student teacher
Belvidere, NJ