“Purr”fect Problems – Add to 20
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Hopscotch Equations – Equations
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Playing with Problems – Add/Subtract to 20
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Panda Properties – Commutative Property
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Anaconda Addition – Add within 100
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Selling Ticket Subtraction – Subtraction as Unknown Addend
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Sleuth Subtraction – Subtraction as Unknown Addend
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Private Properties – Associative Property of Addition
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Canteen Commutative – Commutative Properties
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Pirate Properties – Commutative Property of Addition
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