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Download 4th Grade Common Core Vocabulary List
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September 2012 Common Core State Standards Math Vocabulary Fourth Grade Operations and Algebraic Thinking 4.OA equation expression multiplication equation multiplicative comparison (see glossary, Table 2) additive comparison (see glossary, Table 2) symbol for the unknown number remainders letter standing for the unknown quantity (what is the value of n) reasonableness of answers mental computation estimation strategies rounding/rounded (to any place) factor pairs factors multiples prime composite pattern follows a given rule Number and Operations in Base Ten 4.NBT digit multi-digit whole number base-ten numerals number names expanded form symbols = > < round multi-digit whole numbers to any place fluently add and subtract multi-digit whole numbers standard algorithm (using place value concepts) strategies based on place value properties of operations calculation equation rectangular arrays area models whole numbers to 1,000,000 quotients remainders divisors dividends Number and Operations – Fractions 4.NF equivalent/equivalence equivalent fraction visual model visual fraction model fractional amount shaded numerators/denominators use symbols <. >, and = joining and separating parts whole decompose equation mixed numbers denominators of 2, 3, 4, 5, 6, 8, 10, 12, 100 September 2012 having like denominators express a fraction decimal notation Measurement and Data 4.MD conversion (within one system of units) conversion table measurement units kilometer meter centimeter kilogram gram pound ounce liter milliliter hour minute second measurement equivalents distance intervals of time (elapsed time) hours, minutes, seconds number line diagram hundredths liquid volume masses of objects money number line diagram measurement scale area and perimeter formulas line plot display a data set of measurements in fractions of a unit angles geometric shapes rays endpoint angle measure/angle measurement circular arc one-degree angle protractor sketch/measure angles Geometry 4.G points lines line segments rays angles right angle acute angle obtuse angle perpendicular parallel lines two-dimensional figures right triangles line of symmetry line-symmetric figures classify September 2012 geometric shapes two-dimensional figure properties
