Challenge Countdown Intermediate

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4 Ratings
156 Downloads 341 Views Updated: Thursday, July 14, 2016 - 6:43am
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Challenge Countdown Intermediate

<p>Timed mental arithmetic PowerPoints with a visible 10 second countdown leading to one answer. These are also suitable for Elementary grades using the four operations.

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SML_Member's picture SML_Member
July 2016
SML_Member's picture SML_Member
January 2016
SML_Member's picture SML_Member
July 2008
Fantastic
SML_Member's picture SML_Member
July 2008
excellent resource. use either as a starter (my preference) or a wrap up. Thank you