Need a print-and-go subtraction resource that takes your 2nd-graders from place-value basics to three-digit mastery? This 25-page NO-PREP workbook covers every 2nd-grade subtraction skill in five progressive units: Place Value Review (base-ten blocks, expanded form)Subtract Within 20 (mental-math strategies)Subtract Within 100 (with & without regrouping)Subtract Within 1 000 (3-digit, borrowing across zeros)Real-Life Subtraction Word Problems (single & two-step)BONUS: 3 extra “Fun & Review” pa