This makes a great math center to focus on addition to 20! Students use clothes pins to find the answer to each addition problem!
200 Cards included (4 per page X 50 pages!)
A record sheet is included. Students can record the problems they solved.
Add and subtract within 20, demonstrating fluency for addition and subtraction within 10.
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1st Grade Salt Life
keywords; addition practice, facts to 20, clip cards, math station