Across
- 4. A mathematical notation indicating the number of times a quantity is multiplied by itself
- 9. Property The property that says that two or more numbers can be added or multiplied in any order without changing the result
- 12. Property a property indicating a special way in which multiplication is applied to addition of two or more numbers in which each term inside a set of parentheses can be multiplied by a factor outside the parentheses, such as a(b + c) = ab + ac
- 15. A mathematical language of symbols, including variables
- 17. terms Terms that contain the same variables raised to the same power
- 18. the expression the process of writing numeric or algebraic expressions as a product of their factors
- 19. Property - a) the sum of a number and 0 is the number; b) the product of a number and 1 is the number
Down
- 1. Property The way in which numbers are grouped does not change their sum or product
- 2. statements that are true for any number
- 3. square A rational number whose square root is a whole number
- 5. expression A combination of variables, numbers, and at least one operation
- 6. expression An expression that contains only numbers and operations
- 7. A term without a variable
- 8. A number multiplied by a variable in an algebraic expression
- 10. A symbol used to represent a quantity that can change
- 11. a number that has an exponent
- 13. form an idea of the amount, number, or value of; assess
- 14. Numbers expressed using exponents. The power 3^2 is read three to the second power, or three squared
- 16. Each part of an algebraic expression separated by a plus or minus sign