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### 13 Cards in this Set

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 A whole number is divisible by 2 if its last digit is __, __, __, __, or __. 0, 2, 4, 6, 8 An acute angle is smaller than a right angle. It measures ________ than 90 degrees. less A whole number is divisible by 10 if its last digit is __. 0 When naming a line or line segment, the _________ of the letters does not matter. order A whole number is divisible by 5 if its last digit is __ or __. 0, 5 When naming a ray, the letter naming the _____________ must be written first. endpoint A whole number is divisible by 3 if the _____ of its digits is divisible by 3. sum A straight angle measures ___ degrees. 180 An ________ angle measures greater than 90 degrees and less than 180 degrees. obtuse Any two ________ on a line can be used to name the line. points ___________ means the measure around or the distance around. Perimeter The _________ of an angle is the point of intersection of the two rays that make up the angle. vertex A right angle is a ____ degree angle. 90