Adding within 20 Math Center
This math activity station has 17 problems for students to add within twenty. Students will love addition with this activity. Some problems require regrouping of the addends. This interactive and motivating puzzle is self checking and really gets students involved in solving the problems!

Can be used by small group, partners, or individual students. Great practice activity for those fast finishers as well!

Pre-mixed up 17 adding problem puzzle
Tip page
Floor sized puzzle pieces
Answer sheet

• Use the giant sized pieces as a floor based activity that your students will love!
• Adding puzzle pieces come pre-mixed up so that students can cut them out and not have prior knowledge of the answers.
• The adding puzzle can be printed double sided with the puzzle on one side and the skill name on the other for ease of organizing and sorting.
• I suggest printing on colored paper and laminating the puzzle pieces for durability.

The individual squares form a self checking rectangle shape once all the problems are solved.

I always get a cheer when these come out, definite class favorites! Students LOVE the puzzle aspect of this adding math center.
Save for later
  • adding-within-20.pdf

About this resource


Created: Mar 12, 2017

Updated: Feb 22, 2018

Resource for Centers

pdf, 440 KB


Report a problem

Tes Paid Licence

How can I re-use this?