Second Grade Math Power Vocabulary

Estimate - make a good guess


Algorithm - set of rules/ procedures you follow to solve a problem


Measurement (Metric) - a unit of length


Array - group of objects set in equal rows and columns to form a rectangle


Line Plot - uses dots above a number line to show data  


Dollar - paper money


Fraction (⅓, ¼, ½, 1) - a number that names part of a whole or part of a set - thirds, fourths, halves


Word Form - a way to write a number using only words


Data - information you collect and show on a table or graph