St. Patrick’s Day 3 Digit by 2-Digit Multiples of Ten Addition & Subtraction Word Problems Make March math practice meaningful, engaging, and stress-free with this St. Patrick’s Day–themed word problem set designed specifically for second grade students working on place value and mental math strategies! This resource includes 26 festive St. Patrick’s Day word problems that give students focused practice adding and subtracting a two-digit multiple of ten (20, 30, 40, 50, etc.) to or from a thre