Addition and Subtraction Sums to 20 Differences to 20 Center Activity

Rated 5 out of 5, based on 6 reviews
6 Ratings
Elementary Island
Grade Levels
1st - 2nd
Formats Included
  • Zip
97 pages
Share this resource
Report this resource to TPT
Elementary Island

What educators are saying

Takes a little explaining initially to first graders (they have to go upside down and around) but we loved!! Such a fun way to practice a skill instead of just a boring worksheet!
Also included in
  1. Are you looking for a fun way to practice math skills and have it be self-checking? These Skill Swirls are perfect. The students think they are actual games! They are great for centers, whole group, individual work, early finishers or for a fun assessment! The best part about these? Skill Swirls
    Price $21.20Original Price $26.49Save $5.29


Skill Swirls are a fun way for students to practice their math facts and stay engaged during learning! This set includes addition and subtraction practice to 20! Skill Swirls can be used for early finishers, centers, or a fun assessment.

The best part about these? Skill Swirls are DIFFERENTIATED for your students. How? Each skill has 3 Skill Swirls that do not have repeated sums/differences, making a clear path to the finish line for your low and on level learners. For your above level learners, each skill has 3 Skill Swirls that contain repeated sums/differences, making the students have to complete, analyze, and revise their path to the finish line.

Included in this packet:

★ Addition to 10

★ Subtraction from 10

★ Addition to 20

★ Subtraction from 10

★ Doubles

★ Doubles Plus 1

★ Mixed Operations to 20

****That's 42 Skill Swirls****

Check out my Addition to 10 FREEBIE Skill Swirl.

CLICK HERE to follow me to learn of new products and SALES!


Related Products

Money DIFFERENTIATED Leveled Printables

Time DIFFERENTIATED Leveled Printables

3-digit Skip Counting - Differentiated


Customer Tips:

How to get TPT CREDIT on future purchases

⭐ LEAVE FEEDBACK ⭐ Each time you give feedback, TPT gives you credits to use towards future purchases. I value your feedback greatly.☺

❤️ Follow me on FACEBOOK!

❤️ Follow Me on PINTEREST!


Total Pages
97 pages
Answer Key
Teaching Duration
Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT’s content guidelines.


to see state-specific standards (only available in the US).
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 - 4 = 13 - 3 - 1 = 10 - 1 = 9); using the relationship between addition and subtraction (e.g., knowing that 8 + 4 = 12, one knows 12 - 8 = 4); and creating equivalent but easier or known sums (e.g., adding 6 + 7 by creating the known equivalent 6 + 6 + 1 = 12 + 1 = 13).
Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.


Questions & Answers


TPT empowers educators to teach at their best.

More About Us

Keep in Touch!

Sign Up