Details Title: 2E Math vocab Description: 2nd grade math vocab Total Flash Cards: 25 Created: 03/13/2009 10:21:36		New Users: To study from this flashcard set, or to create your own your own study flash cards, REGISTER HERE. Existing Users: CLICK HERE. Additional Education Flashcards
Cards in this set: Term addend Definition any number that is added to another to form a sum. Term categories Definition things, people, or actions grouped together because of common traits. Term combine Definition to join together, to add together. Term count Definition to say numbers in order. Term difference Definition a. the answer to a subtraction problem b. the amount by which one number is kess or more than another number. Term digit Definition a symbol used to show a number. Term double Definition twice as much. Term dozen Definition a group of twelve. Term estimate Definition a number close to an exact number. It is used when an exact number cannot be found or is not needed. Term equal Definition have the same amount, size, or value. Term equation Definition a number sentence that gives two names for the same number. Term fact family Definition a set of three numbers used to form basic addition and subtraction facts. Term graph Definition a kind of drawing that shows mathematical information, ideas, and relationships. Term group Definition a number of things that are put together. Term half-past Definition when telling time, this is 30 minutes after the hour. Term hundred Definition is written as 100. Term number sentence Definition an equation. Term numeral Definition a written symbol that names a number. Term odd number Definition a whole number that cannot be grouped into twos. Term place value Definition the value of a digit determined by its position in a number. Term problem Definition a math puzzle or question to be answered. Term solution Definition the answer to a problem. Term strategy Definition a plan for achieving a goal. Term sum Definition the answer to an addition problem. Term symmetrical shape Definition a figure that can be divided into two equal parts by a straight line.