Complete the crossword puzzle using the vocabulary list at the beginning of the chapter.
Across 1. an expression which combines variables, numbers, and at least one operation 4. a mathematical language of symbols, including variables 7. numbers expressed using exponents 8. an expression which combines numbers and operations 9. in a power, the number used as a factor 10. expressions that have the same value 12. each part of an algebraic expression separated by a plus or minus sign 13. the numerical factor of a term that contains a variable
Down 2. to find the value of an algebraic expression 3. numbers with square roots that are whole numbers 5. terms that contain the same variables to the same power 6. in a power, the number that tells how many times the base is used as a factor 11. a symbol used to represent a number
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