grade 4 vocab
Terms
undefined, object
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- polygon
- a closed figure with 3 or more straight lines
- diameter
- straight line through the center of a circle
- parallel
- always the same distance apart
- octagon
- a figure with eight sides and eight angles
- estimate
- a careful guess about a quantity
- probability
- chances of something happening
- congruent
- two figures that are equal in size and shape
- diagonal
- a line that slants
- triangle
- a figure with three sides and three angles
- pentagon
- a figure that has five sides and five anlges