Java Games: Flashcards, matching, concentration, and word search.

Chapter 1 Vocabulary

positive numbersnumbers to the right of zero on the number line
negative numbersnumbers to the left of zero on the number line
integersthe numbers ... -3, -2, -1, 0, 1, 2, 3, ...
absolute valuethe distance between 0 and a number on the number line
oppositesnumbers with the same absolute value on opposite sides of zero
expressiona number or group of numbers written with operation signs
simplifyperform the operations; find the value (or answer)
basea number that is multiplying itself
exponenta number that tells how many times to multiply the base by itself
powerthe product when the same factor is multiplied
revisechange; to change a guess when you have new information
broken-line grapha graph made up of pieces of straight lines
sumthe answer to an addition problem
differencethe answer to a subtraction problem
productthe answer to a multiplication problem
quotientthe answer to a division problem

Ms Gordon

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