# Symetria.

Fraction Butterfly Anchor Chart - cross multiply to find equivalent fractions to compare fractions or add & subtract fractions with different denominators. A visual reminder of the strategy for adding & subtracting fractions found in the CCSS 5.NF.A.1 (a/b + c/d = (ad + bc)/bd). See http://www.corestandards.org/Math/Content/5/NF/A/1/. This is not intended to be taught on its own, but can serve as a reminder after the concepts that explain why this works have been taught.

Genius for learning square roots!! Put this up in the 4th grade room!

Symmetry anchor chart

What Does the Shape Say? Blog post and booklets with FUN plane and solid shape writing activities! $

The 4th Grade May-niacs: Math Review Folder This is the best idea for review that I have seen.

we actually did these in class...

quadrilaterals poster for kids to make!

The curtain of earth reaches it's branches out to cause the sun beams to spread out on it's earth

★ Rockstar Math Teacher ★: Awesome Resource - Color-coded Input Wall Charts