Subtraction Adventures!
Master every subtraction technique — from counting back on fingers to negative decimals and beyond! 🧠⚡
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➖ Subtraction Techniques Cheat Sheet
Counting BackStart at the bigger number, count down
Counting UpJump from smaller to bigger (shopkeeper method)
Number LineJump backwards on the line
Near-10 RoundingSubtract round number, adjust back
Split (Place Value)Tens − tens, ones − ones
BorrowingBorrow a ten when ones aren't enough
Left-to-RightHundreds first — fastest for mental math
Rounding & AdjustRound, subtract, fix the difference
Negative ResultsSmaller − bigger = negative answer
Column SubtractionLine up, borrow down columns
Subtracting Negatives− (−n) = +n (double negative = positive)
Decimal SubtractionLine up the dots, borrow normally
Negative DecimalsLine up dots + tug-of-war sign rule
Subtraction Master! ➖
You've mastered all 15 subtraction techniques!
You are a true Maths Explorer! 🌟