STAAR VOCABULARY 3RD GRADE

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Compose numbers
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Terms in this set (31)
Perioda three-digit grouping of whole numbers where each grouping is composed of a ones place, a tens place, and a hundreds place, and each grouping is separated by a commaPlace valuethe value of a digit as determined by its location in a number such as ones, tens, hundreds, one thousands, ten thousands, etc.Standard formthe representation of a number using digits (e.g., 56,789)Whole numbersthe set of counting (natural) numbers and zero {0, 1, 2, 3, ..., n}Word formthe representation of a number using written words (e.g., 56,789 as fifty-six thousand, seven hundred eighty-nine)Addenda number being added or joined together with another number(s)Compatible numbersnumbers that are slightly adjusted to create groups of numbers that are easy to compute mentallyConsecutivea pattern or sequence of numbers in order without interruptionCounting (natural) numbersthe set of positive numbers that begins at one and increases by increments of one each time {1, 2, 3, ..., n}Differencethe remaining amount after the subtrahend has been subtracted from the minuendEquationa mathematical statement composed of equivalent expressions separated by an equal signEstimationreasoning to determine an approximate valueExpressiona mathematical phrase, with no equal sign, that may contain a number(s), an unknown(s), and/or an operator(s)Fluencyefficient application of procedures with accuracyMinuenda number from which another number will be subtractedPerimetera linear measurement of the distance around the outer edge of a figurePolygona closed figure with at least 3 sides, where all sides are straight (no curves)Roundinga type of estimation with specific rules for determining the closest valueSubtrahenda number to be subtracted from a minuendSumthe total when two or more addends are joinedWhole numbersthe set of counting (natural) numbers and zero {0, 1, 2, 3, ..., n}