This Counting, Addition, and Subtraction Bundle includes 91 engaging worksheets for Kindergarten and Grade 1 students. Learners will practice counting up to 40, addition and subtraction within 20, and number sense through a variety of fun and themed math activities — including Halloween worksheets, number matching, picture counting, and more! Please note: the preview images show only part of the bundle — there are many more pages included (91 total) not shown here. Perfect for classroom use, mat