# Mentally Add and Subtract 10 or 100

Find the missing digits in these number sequences. Each of the ten has one missing number and scholars must figure out what it is. Here's the pattern: all of these sequences involve counting by 10s. Learners add or subtract 10 to determine the correct number and fill it in. Encourage them to process verbally as they solve these problems.

18 Views
24 Downloads

Resource Details

#### Start Your Free Trial

Save time and discover engaging curriculum for your classroom. Reviewed and rated by trusted, credentialed teachers.

Try It Free- Curriculum Sets
- Chapters
- Lessons
- Collections
- Assessment Sets
- Activities & Projects
- Unit Modules
- Assessments
- Root Folders
- Graphics & Images
- Handouts & References
- Interactives
- Lab Resources
- Learning Games
- Lesson Plans
- Presentations
- Primary Sources
- Printables & Templates
- Professional Documents
- PD Courses
- Study Guides
- Units
- Videos
- Performance Tasks
- Websites
- Graphic Organizers
- Worksheets
- Workbooks
- Writing Prompts
- Constructed Response Items
- Apps
- AP Test Preps
- Articles
- Lesson Planet Articles
- Audios
- Courses
- eBooks
- Interactive Whiteboards
- Home Letters
- Rubrics
- Syllabis
- Unknown Types
- All Resource Types
- Show All