Estimating Fraction Sums and Differences

Estimate the locations of a set of fraction addition and/or subtraction expressions on a number line. Check your locations for accuracy and see your most and least accurately placed expressions. This app is used with the Teaching Fractions Toolkit developed by REL Midwest.
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Regional Educational Laboratory Midwest —

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Resource Type
Activity
Tags
adding  air  american  app  apps  bar  buffington  center  computation  concept  conceptual development diagram diagrams edc education estimation exploration for fraction fractions ies institute institutes johannah learning line midwest model module nikula number numbers pam partitioning peter professional rational rel rel-mw research sciences subtracting teaching tierney-fife toolkit two understanding Show More…
Target Group (Age)
9 – 16
Language
English
 
 

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