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math voc2/9/17 k.m.
| Question | Answer |
|---|---|
| 1. An equation stating that two ratios are equivalent. | Proportion |
| 2. The point of intersection of the x-axis and the y-axis in a coordinate system. | Origin |
| 3. A mathematical language that uses symbols, usually letters, along with numbers. The number stand for unknown numbers. | algebra |
| 4. The number of square units needed to cover the enclosed (inside) surface. | area |
| 5. A mathematical sentence that contains an equal (=) sign. | equation |
| 6. the sum of the numbers in a set of data divided by the number of pieces of data. | mean |
| The distance from the center of the circle to any point on the circle. | radius |
| A customary unit of length equal to 3 feet, or 36 inches. | yard |
| The rules that tell which operation to perform first when more than one operation is used. | Order of operations |
| The distance across a circle through the center. | diameter |
| A parallelogram with all sides congruent. | rhombus |
| One of the four regions in a coordinate plane separated by an x-axis and y-axis. | quadrent |
| the number(s) or item(s) that appear most most often in a set of data. | mode |
| The distance around any closed geometric figure. | perimeter |
| In a power, the number of times the is use as a factor. | exponent |
| A symbol, usually a letter, used to represent a number. | variable |
| A ratio that compares a number to 100. | percent |
| the distance around a circle. | circumference |
| A customary unit of length equal to 12 inches. | foot |
| the middle number in a set of data when the data are arranged in numerical order. If the data has an even number, the two middle numbers are added together and then divided by 2. | median |
| Having the same value...for instance, fractions have the same number...1/2=2/4. | equivalent |
| The sum of a whole number and fraction...for instance 1 1/2 2 1/2. | mixed number |
| Any two numbers that have a product of 1...(flip flops). | reciprocals |
| A segment with endpoints that are on a circle. | chord |
| An angle that measures greater than 90 degrees, but less than 180 degrees. | Obtuse angle |
| A comparison of two quantities by division...for instance, 3:4 or 3/4. | ratio |
| numbers that have digits in the tenths, hundredths, thousandths place and beyond. | decimals |
| a value that is much higher or much lower than the other values in a set of data. | outlier |
| improper fraction | |
| ordered pair |
Created by:
mattisonk108065
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