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Skwirk: Subtraction Jump Back Strategy Explanation (67-43)
Subtraction of Numbers Less than 50- Jump Back Strategy (Studdyladder)
Skwirk: Jump Back Method Explanation (159-52=107)
Subtracton on a number line (counting back)
Jump Strategy Method Explained y3.mp4
Jump Strategy Two-digit Exit Ticket Challenge Cards.pdfPage updated
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