Price: 200 points or $2 USD
Subjects: math
Grades: 13,1
Description: Identifying Missing Numbers to 20 activity where kids look at each set of numbers to figure out which number is missing! There are 27 cards to use for a lot of quick and easy, fun practice for practicing missing numbers up to 20! The missing number is in all 4 positions (1st number, 2nd number, 3rd number, or 4th number) so your kids can really solidify their number sense using this deck!