Missing Number Subtraction Activity – Have Fun Teaching
http://www.havefunteaching.com/activities/math-activities/number-activities/missing-number-subtraction-activity
Missing Number Subtraction Activity – Have Fun Teaching
http://www.havefunteaching.com/activities/math-activities/number-activities/missing-number-subtraction-activity
Thanksgiving Turkey Subtraction Worksheet – Have Fun Teaching
http://www.havefunteaching.com/worksheets/holiday-worksheets/thanksgiving-worksheets/thanksgiving-turkey-subtraction-worksheet