| A | B |
|---|
| base | the lower number in an exponential expression |
| perfect square | The product when a whole number is multiplied by itself. 7 x 7 = 49 |
| exponential expression | An expression that indicates that the base is to be used as a factor the number of times shown by the exponent |
| percent | a fraction whose denominator is 100. Example 99% = 99/100 |
| p.m. | the hours between noon and midnight |
| square root | one of two equal factors of a number. |
| decimal places | places to the right of the decimal point |
| a.m. | the hours from midnight to noon. |
| protractor | a tool used to measure and draw angles |
| term | a number that serves as a numerator or denominator of a fraction |
| sales tax | a tax on sales or services which is added to the cost. Kentucky's tax is 6%. |
| reciprocal | two fractions that when multiplied together make 1. Example 2/7 and 7/2. |
| least common multiple (LCM) | The smallest whole number multiple of two more given numbers. Example: LCM of 6 and 8 is 24. |
| degrees | the unit of measure for angles |
| exponent | the number that tells how many times the base is used as a factor. |
| decimal point | a symbol that establishes place value. |
| area | number of square units needed to cover a surface calcuated using length x width. |
| equivalent fraction | two or more fractions that name the same amount |
| expanded notation | a way of writing a number as the sum of products of the digits and the place value of the digits. Example 254 = (2x100) + (50x10) + (4x1). |
| circle graph | a method of displaying data to show percentages or parts of a whole. |
