Montefinese Maria - Department of Experimental Psychology, University College London, 26 Bedford Way, WC1H 0AP, London, United Kingdom , Turco Cristina - IRCCS San Camillo Hospital Foundation, Via ...
Join Mrs. McCartney for an addition number talk with D.C.! Join Mrs. McCartney for an addition number talk with D.C.! Get ready to have some fun subtracting two-digit numbers with regrouping and ...
How to subtract tens from two-digit numbers Bill and Bernie use labelled balloons to show subtractions of 10 from several two-digit numbers which are less than 100. Bernie thinks of a number and Bill ...
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