Practice 56 different simple subtraction problems with this fun and colorful set!
Show students how to count out the mini erasers and place them in the ten frame spaces to represent the first number, then remove the amount necessary to represent the second number which is being subtracted! 
Use the included foam numbers to represent the answer. 
Set includes: 
28 double sided laminated colored activity cards 
20 mini erasers 
10 foam numbers 
1 plastic box (color will vary)