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### 24 Cards in this Set

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 The dividend divided by the divisor equals the ________. quotient factor x factor = product minuend - subtrahend = difference Any number times zero equals ________. zero Any number plus zero equals that ___________ number. identical (property: additive identity) Any number times one equals that __________ number. identical (property: multiplicative identity) the set of natural (or counting) numbers {1, 2, 3, 4, 5, . . . } 1 inch = ______ cm 2.54 the set of whole numbers {0, 1, 2, 3, 4, 5, . . . } the set of integers { . . . , -3, -2, -1, 0, 1, 2, 3, . . . } The absolute value of zero is _______. zero What property does this demonstrate? 4 + 3 = 3 + 4 commutative property of addition The absolute value of a nonzero real number is a ________ number. positive Pi is an __________ number. irrational formula used to find the circumference of a circle pi x diameter or 2 x pi x radius If you know the radius of a circle, how can you find the diameter? Multiply the radius by 2 to find the diameter. What are the natural or counting numbers? 1, 2, 3, 4, . . . negative real numbers the opposites of the positive real numbers positive real number any number that can be used to describe a physical distance greater than zero If you know the diameter of a circle, how can you find the radius? Divide the diameter by 2 to find the radius. Is zero a real number? Yes! addend + addend = sum the distance around perimeter the distance from the center of a circle to a point on the circle radius