Customary Measurements Crossword

The product of a rational number multiplied by itself
The number that is going to be raised to a power
How many times a number can be used in multiplication
The number of times a number can be multiplied by itself
The numbers that multiply the variables or letters
A mathematical phrase that can contain ordinary numbers,variables and operators like add,subtract,multiply and divide
A single number or variable,or numbers and variables multiplied together;they are separated by + or - signs
A common technique for remembering;Please Excuse My Dear Aunt Sally
Mathematical phrase involving only numbers and one or more operational symbols
A quantity that may change within the context of a mathematical problem or experiment; Letters x,y, and z are common generic symbols
Substitution of a number for each variable in order to perform the arithmetic operation
A fixed value or a number on its own