Sae: Math Final Exam.

SAE: MATH FINAL EXAM. acute triangle - CORRECT ANSWER a triangle in which all three angles measure less than 90 degrees area - CORRECT ANSWER the amount of surface that a shape covers; measures in square units associative property - CORRECT ANSWER when more than two terms are added together or multiplied together, the order in which the terms are paired does not affect the sum or product. In addition, the sum of three or more addends can be found in any order: a+(b+c)=(a+b)+c. In multiplication, the product of three or more factors can be found in any order: a*(b*c)=(a*b)*c attributes - CORRECT ANSWER aspects of a shape that are particular to a specific shape automaticity - CORRECT ANSWER instant recall of a math fact without having to think about it average - CORRECT ANSWER the sum of a set of quantities divided by the total number of quantities; also known as mean bar graph - CORRECT ANSWER a statistical graph used to compare quantities; may be made up of all vertical bars or all horizontal bars; used mainly for purposes of comparison base - CORRECT ANSWER side of a polygon in relation to a height; side of a polygon that forms a 90-degree angle with the height circumferences - CORRECT ANSWER the distance around a circle classifications - CORRECT ANSWER those names given to shapes that use properties to classify but also take into account the relationships between different classifications of shapes. Classifications use the properties of shapes to lead to a hierarchical structure commutative property - CORRECT ANSWER the order in which you add two terms together or multiply two terms together does not affect the sum of product. In addition, the order of additional can be reversed: a+b=b+a. In multiplication, the order of multiplication can be reversed: a*b=b*a composite number - CORRECT ANSWER numbers composed of several whole-number factors. For example, 30 is a composite number because it is composed of several whole-number factors other than 1 and itself, like 2,3,5,6,10,and 15 computation algorithm - CORRECT ANSWER a set of predefined steps applicable to a class of problems that gives the correct result in every case when the steps are carried out correctly. see also computation strategy (National Governors Association Center for Best Practices & Chief State School Officers, 2014). This may include invented or standard algorithms or strategies computation strategy - CORRECT ANSWER Purposeful manipulations that may be chosen for specific problems, may not have a fixed order, and may be aimed at converting one problem into another cone - CORRECT ANSWER a three-dimensional figure that has one circular base and a separate face that comes to a vertex point; similar to a pyramid, but with a circular base congruent - CORRECT ANSWER exactly the same; congruent figures are the same shape and same size coordinate system - CORRECT ANSWER a system of two or three dimensions that allows for the positioning of points, lines, and shapes in space cylinder - CORRECT ANSWER a three-dimensional figure that has two circular bases and a curved rectangular face between them; similar to a prism decagon - CORRECT ANSWER ten-sided polygon decimals - CORRECT ANSWER a set of numbers based on powers of ten. They are fractions expressed in a decimal notation. The denominators of these fractions are powers of 10 (like 10, 100, 1,000). for example, 0.6 (read six-tenths) is equivalent to 6/10 (dividing the numerator by the denominator