Subtract any number within 10 Day 1Day 2Day 3Day 4Day 5Week 1Subtract zero from any numberSubtract zero from any numberSubtracting a number from itselfSubtracting a number from itselfAssess and ReviewWeek 2What Are Near Doubles?Near-Doubles SubtractionNear-Doubles SubtractionNear-Doubles Subtraction Assess and ReviewWeek 3Count back 1Count back 1Count back 2Count back 2Assess and ReviewWeek 4What is Inverse?Using the inverse strategyUsing the inverse strategyUsing the inverse strategyAssess and ReviewWeek 5Inverse StrategyInverse StrategyInverse StrategyInverse StrategyAssess and ReviewWeek 6Recap – Known facts about zeroRecap – Near DoublesRecap- Count back 1 & 2Recap – Inverse StrategyAssess and Review Subtraction Strategies Overview