These are great COMMON CORE MATH Card Sorts that I use in my classroom.
With this product you can focus on the following Common Core Standards:
Standard K.CC.4 - understanding the
Relationship between number and
Standard K.CC.5 - Count to answer
how many? Questions about as many as 20 things
Standard K.CC.7 - Compare two numbers between 1 and 10 presented as written numerals
I make five copies of each card on card stock. I laminate and cut out the cards and use each set for one child during math centers. Make as many copies as you need for your centers.
I add in the number word cards as my students learn them so this can be a differentiated center for your students.